CN202207785U - Centrifuge casting apparatus of motor rotor squirrel cage - Google Patents
Centrifuge casting apparatus of motor rotor squirrel cage Download PDFInfo
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- CN202207785U CN202207785U CN2011202528589U CN201120252858U CN202207785U CN 202207785 U CN202207785 U CN 202207785U CN 2011202528589 U CN2011202528589 U CN 2011202528589U CN 201120252858 U CN201120252858 U CN 201120252858U CN 202207785 U CN202207785 U CN 202207785U
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- lower bolster
- casting device
- iron core
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Abstract
The utility model provides a centrifuge casting apparatus of a motor rotor squirrel cage and belongs to the machinery technical field. The problem that forming a squirrel cage on an iron core can not be realized since a conventional centrifuge casting apparatus does not have a component for fixing the motor iron core is solved in the utility model. The centrifuge casting apparatus comprises discoid upper and lower templates which, after being buckled together, form a chamber, wherein the upper template has a casting port communicating with the chamber where a positioning member for positioning the iron core is arranged, and the positioning member is respectively connected with the upper and lower templates and provided with a cast gate communicating with the casting port. The centrifuge casting apparatus is simple in structure, and products are high in yield and quality.
Description
Technical field
The utility model belongs to field of mechanical technique, relates to the spun casting device of the rotor mouse cage that a kind of pouring device, particularly refrigerator, compressor of air conditioner motor use.
Background technology
Rotor is the important component part of motor, rotor generally by iron core be wrapped in aluminium or the copper product in iron core two ends and the iron core side slots.Can find out that iron core and the aluminum component on it or copper spare are the processing of branch two procedures.
Traditional preparation method is that the iron core that makes is loaded in the mould, and aluminium or the copper with fusion injects mould through high pressure or low pressure die casting then.After treating aluminium or copper cooling forming, it is got final product by taking out in the mould.The rotor density that makes through above-mentioned preparation method is low, and in aluminum component or copper spare, has pore or crackle.Cause efficiency of motor low like this, the rotary balance property of rotor is poor simultaneously.
Its publication number of Chinese patent CN101987352A provides a kind of " rotation centrifugal casting machine "; It comprises at least two centrifugal turntables and the motor that links to each other with centrifugal turntable; By not having the parts that are used for fixing electric machine iron core on it, so it can't accomplish moulding mouse cage on the iron core.Existing other casting machine also exists similar problem.
Summary of the invention
The purpose of the utility model is the problems referred to above that exist to prior art, and a kind of spun casting device of rotor mouse cage simple in structure, easy to use is provided.
The purpose of the utility model can realize through following technical proposal: a kind of spun casting device of rotor mouse cage; Comprise cope match-plate pattern in the form of annular discs and lower bolster, cope match-plate pattern and lower bolster fasten the back between and form cavity volume, have the casting gate that communicates with this cavity volume on the cope match-plate pattern; It is characterized in that; Be provided with the keeper that is used to locate iron core in the described cavity volume, the two ends of keeper link to each other with lower bolster with cope match-plate pattern respectively, and have the cast gate that communicates with above-mentioned casting gate on the keeper.
When using this device, at first adopt keeper to be located motor rotor core.To locate cored keeper then and be installed in the cavity volume between cope match-plate pattern and the lower bolster, certainly this moment cope match-plate pattern and counterdie links together and the above-mentioned keeper with iron core is fixed firmly.
Molten aluminum liquid or copper liquid are injected in the sprue gate, molten aluminum liquid or copper liquid again in cast gate gets into keeper, thereby on iron core the moulding mouse cage.
In the spun casting device of above-mentioned rotor mouse cage; Described keeper comprises die body one, die body two and core rod; Core rod is through in the through hole of iron core, has the interface arrangment that is complementary with iron core top on the die body one, has the interface arrangment that is complementary with mandrel lower on the die body two; Above-mentioned cast gate is positioned on the die body one, is formed for the forming cavity of moulding aluminum component or copper spare between die body one, die body two, core rod and the iron core.
Die body one, die body two, core rod and after iron core is connected have just formed the aluminum component or the copper spare of the iron core upper cage that is used to be shaped.
In the spun casting device of above-mentioned rotor mouse cage, described core rod is cylindric, and above-mentioned die body one is connected through the core rod endoporus with die body two.
The aluminium liquid at die body one place or copper fluid power get into die body two places smoothly through core rod during casting.
In the spun casting device of above-mentioned rotor mouse cage; Described core rod comprises and is upper mold core cylindraceous and lower mold core; The upper mold core end has the retaining of protrusion along one; The lower mold core end has the retaining of protrusion along two, and upper mold core and lower mold core all are arranged in the iron core through hole and above-mentioned retaining respectively can overlap two-port place at iron core through hole with retaining along two along one.
Can make upper mold core and lower mold core firmly be positioned at iron core through hole with retaining along two along one through retaining.
In the spun casting device of above-mentioned rotor mouse cage, said keeper is in the center of cope match-plate pattern and lower bolster.
The keeper that is arranged in the center of cope match-plate pattern and lower bolster makes that the casting cycle product is more prone to be shaped.
In the spun casting device of above-mentioned rotor mouse cage, described lower bolster is arranged on the frame, has motor on the frame, and the rotating shaft and the lower bolster that are provided with bearing and above-mentioned motor between lower bolster and the frame are connected.
Just can drive lower bolster in the motor action process rotates.
In the spun casting device of above-mentioned rotor mouse cage, be fixed with inside on the described frame and be the holder of cavity, lower bolster is connected with holder and between is provided with bearing, and above-mentioned motor is arranged in the inner chamber of holder.
Such structure can be avoided outside motor is exposed to, and has increased the structural compactness of whole device.
In the spun casting device of above-mentioned rotor mouse cage, also has the clamping that is used to make cope match-plate pattern and lower bolster to fasten or separate on the described frame.
After clamping was with cope match-plate pattern and lower bolster fastening, above-mentioned motor can drive the cope match-plate pattern and the lower bolster that snap together and rotate simultaneously.
Certainly, through this clamping cope match-plate pattern and lower bolster are broken away from.
In the spun casting device of above-mentioned rotor mouse cage; Described clamping comprises the connecting rod that can move up and down with respect to frame; The upper end of connecting rod stretches out frame and a fixed head is connected; Fixed head and above-mentioned cope match-plate pattern axially is connected and between is provided with bearing, connecting rod lower end and can drive its actuator that moves up and down and link to each other.
The actuator drivening rod moves up and down in the process and to drive cope match-plate pattern and fit or make cope match-plate pattern and lower bolster disengaging to lower bolster.
In the spun casting device of above-mentioned rotor mouse cage, described actuator is a cylinder, and the piston rod of cylinder and above-mentioned connecting rod are connected.
In the spun casting device of above-mentioned rotor mouse cage, described actuator is an oil cylinder, and the piston rod of oil cylinder and above-mentioned connecting rod are connected.
Compared with prior art; The spun casting device of this rotor mouse cage is because keeper is positioned at the center of cope match-plate pattern and lower mold body; Cope match-plate pattern and lower mold body are rotated and are made that aluminium liquid can not occur pours in down a chimney phenomenon in the casting cycle, can not form the disconnected bar of aluminium cage, can obtain highdensity electronics aluminium cage.Obviously, the finished product rate that makes through this device is high and quality product is also higher.
Simultaneously, can realize matched moulds, form removal quickly and easily through clamping, so this device is easy to use, has the higher utility of ratio.
Description of drawings
Fig. 1 is the sectional structure sketch map of the spun casting device of this rotor mouse cage.
Fig. 2 is the partial structurtes sketch map at cope match-plate pattern and lower bolster place in the spun casting device of this rotor mouse cage.
Fig. 3 is the sectional structure sketch map of keeper in the spun casting device of this rotor mouse cage.
Among the figure, 1, cope match-plate pattern; 1a, casting gate; 2, lower bolster; 3, cavity volume; 4, iron core; 5, connecting rod; 6, fixed head; 7, actuator; 8, motor; 9, holder; 10, die body one; 10a, cast gate; 11, die body two; 12, upper mold core; 12a, retaining are along one; 13, lower mold core; 13a, retaining are along two; 14, frame.
The specific embodiment
As depicted in figs. 1 and 2, the spun casting device of this rotor mouse cage comprises cope match-plate pattern in the form of annular discs 1 and lower bolster 2, and cope match-plate pattern 1 fastens the back between with lower bolster 2 and forms cavity volume 3, has the casting gate 1a that communicates with this cavity volume on the cope match-plate pattern 1.Be provided with the keeper that is used to locate iron core 4 in the cavity volume 3, the two ends of keeper link to each other with lower bolster 2 with cope match-plate pattern 1 respectively, and have the cast gate that communicates with above-mentioned casting gate 1a on the keeper.In the present embodiment, keeper is in the center of cope match-plate pattern 1 and lower bolster 2.
Also has the clamping that is used to make cope match-plate pattern 1 and lower bolster 2 to fasten or separate on the frame 14.Clamping comprises the connecting rod 5 that can move up and down with respect to frame 14; The upper end of connecting rod 5 stretches out frame 14 and a fixed head 6 is connected; Fixed head 6 axially is connected with above-mentioned cope match-plate pattern 1 and between is provided with bearing, and connecting rod 5 lower ends and can drive its actuator that moves up and down 7 and link to each other.In the present embodiment, actuator 7 is a cylinder, and the piston rod of cylinder and above-mentioned connecting rod are connected; Certainly, it also is feasible according to actual needs cylinder being replaced with oil cylinder.
As shown in Figure 3; Keeper comprises die body 1, die body 2 11 and core rod; Core rod is through in the through hole of iron core 4, has the interface arrangment that is complementary with iron core 4 tops on the die body 1, has the interface arrangment that is complementary with iron core 10 bottoms on the die body two; Above-mentioned cast gate 10a is positioned on the die body 1, is formed for the forming cavity of moulding aluminum component or copper spare between die body 1, die body 2 11, core rod and the iron core 4.
It is cylindric that core rod is, and above-mentioned die body 1 is connected through the core rod endoporus with die body 2 11.In the present embodiment; Core rod comprises and is upper mold core cylindraceous 12 and lower mold core 13; Upper mold core 12 ends have the retaining of protrusion along a 12a; Lower mold core 13 ends have the retaining of protrusion along two 13a, and upper mold core 12 all is arranged in iron core 4 through holes with lower mold core 13 and above-mentioned retaining respectively can overlap two-port place at iron core 4 through holes with retaining along two 13a along a 12a.
When using this device, at first adopt keeper to be located motor rotor core 4.To locate cored 4 keeper then is installed in the cavity volume between cope match-plate pattern 1 and the lower bolster 2.Certainly through clamping cope match-plate pattern 1 and lower bolster 2 are fastened in this process, the keeper that has iron core 4 after cope match-plate pattern 1 fastens with lower bolster 2 is fixed firmly.
Molten aluminum liquid or copper liquid are injected in the 1a of sprue gate, molten aluminum liquid or copper liquid again in cast gate 10a gets into keeper, thereby on iron core 4 the moulding mouse cage.Treat through clamping cope match-plate pattern 1 to be separated with lower bolster 2 after aluminium liquid or copper liquid solidify, take out keeper, die body 1 is separated just obtaining the rotor mouse cage again with die body 2 11.
Claims (10)
1. the spun casting device of a rotor mouse cage; Comprise cope match-plate pattern in the form of annular discs (1) and lower bolster (2); Cope match-plate pattern (1) fastens the back between with lower bolster (2) and forms cavity volume (3); Have the casting gate (1a) that communicates with this cavity volume (3) on the cope match-plate pattern (1), it is characterized in that, described cavity volume is provided with the keeper that is used to locate iron core (4) in (3); The two ends of keeper link to each other with lower bolster (2) with cope match-plate pattern (1) respectively, and have the cast gate (10a) that communicates with above-mentioned casting gate (1a) on the keeper.
2. the spun casting device of rotor mouse cage according to claim 1; It is characterized in that; Described keeper comprises die body one (10), die body two (11) and core rod; Core rod is through in the through hole of iron core (4), has the interface arrangment that is complementary with iron core (4) top on the die body one (10), has the interface arrangment that is complementary with iron core (4) bottom on the die body two (11); Above-mentioned cast gate (10a) is positioned on the die body one (10), is formed for the forming cavity of moulding aluminum component or copper spare between die body one (10), die body two (11), core rod and the iron core (4).
3. the spun casting device of rotor mouse cage according to claim 2 is characterized in that described core rod is cylindric, and above-mentioned die body one (10) and die body two (11) are connected through the core rod endoporus.
4. the spun casting device of rotor mouse cage according to claim 3; It is characterized in that; Described core rod comprises and is upper mold core cylindraceous (12) and lower mold core (13); Upper mold core (12) end has the retaining of protrusion along one (12a), and lower mold core (13) end has the retaining of protrusion along two (13a), and upper mold core (12) and lower mold core (13) all are arranged in iron core (4) through hole and above-mentioned retaining can overlap the two-port place at iron core (4) through hole along one (12a) and retaining respectively along two (13a).
5. according to the spun casting device of claim 1 or 2 or 3 or 4 described rotor mouse cages, it is characterized in that said keeper is in the center of cope match-plate pattern (1) and lower bolster (2).
6. according to the spun casting device of claim 1 or 2 or 3 or 4 described rotor mouse cages; It is characterized in that; Described lower bolster (2) is arranged on the frame (14); Have motor (8) on the frame (14), the rotating shaft and the lower bolster (2) that are provided with bearing and above-mentioned motor (8) between lower bolster (2) and the frame (14) are connected.
7. the spun casting device of rotor mouse cage according to claim 6; It is characterized in that; Be fixed with the inner holder of cavity (9) that is on the described frame (14); Lower bolster (2) is connected with holder (9) and between is provided with bearing, and above-mentioned motor (8) is arranged in the inner chamber of holder (9).
8. according to the spun casting device of claim 1 or 2 or 3 or 4 described rotor mouse cages, it is characterized in that also having the clamping that is used to make cope match-plate pattern (1) and lower bolster (2) to fasten or separate on the described frame (14).
9. the spun casting device of rotor mouse cage according to claim 8; It is characterized in that; Described clamping comprises the connecting rod (5) that can move up and down with respect to frame (14); The upper end of connecting rod (5) is stretched out frame (14) and is connected with a fixed head (6), and fixed head (6) axially is connected with above-mentioned cope match-plate pattern (1) and between is provided with bearing, and connecting rod (5) lower end and can drive its actuator that moves up and down (7) and link to each other.
10. the spun casting device of rotor mouse cage according to claim 9 is characterized in that, described actuator (7) is a cylinder, and the piston rod of cylinder and above-mentioned connecting rod (5) are connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202528589U CN202207785U (en) | 2011-07-18 | 2011-07-18 | Centrifuge casting apparatus of motor rotor squirrel cage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202528589U CN202207785U (en) | 2011-07-18 | 2011-07-18 | Centrifuge casting apparatus of motor rotor squirrel cage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202207785U true CN202207785U (en) | 2012-05-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202528589U Expired - Fee Related CN202207785U (en) | 2011-07-18 | 2011-07-18 | Centrifuge casting apparatus of motor rotor squirrel cage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202207785U (en) |
Cited By (4)
| 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 |
| CN103084558A (en) * | 2012-11-27 | 2013-05-08 | 杭州富生电器股份有限公司 | Centrifugal casting feeding method for squirrel cage rotor and centrifugal casting die for implementing method |
| CN103100681A (en) * | 2012-11-27 | 2013-05-15 | 杭州富生电器股份有限公司 | Solution to breakage of conducting bar of squirrel-cage type rotor centrifugal casting rotor and centrifugal casting die |
| CN111283157A (en) * | 2020-02-13 | 2020-06-16 | 航天海鹰(哈尔滨)钛业有限公司 | Centrifugal casting heat preservation device for rapid positioning formwork and use method |
-
2011
- 2011-07-18 CN CN2011202528589U patent/CN202207785U/en not_active Expired - Fee Related
Cited By (6)
| 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 |
| CN103084558A (en) * | 2012-11-27 | 2013-05-08 | 杭州富生电器股份有限公司 | Centrifugal casting feeding method for squirrel cage rotor and centrifugal casting die for implementing method |
| CN103100681A (en) * | 2012-11-27 | 2013-05-15 | 杭州富生电器股份有限公司 | Solution to breakage of conducting bar of squirrel-cage type rotor centrifugal casting rotor and centrifugal casting die |
| CN103100681B (en) * | 2012-11-27 | 2015-02-11 | 杭州富生电器股份有限公司 | Solution to breakage of conducting bar of squirrel-cage type rotor centrifugal casting rotor and centrifugal casting die |
| CN111283157A (en) * | 2020-02-13 | 2020-06-16 | 航天海鹰(哈尔滨)钛业有限公司 | Centrifugal casting heat preservation device for rapid positioning formwork and use method |
| CN111283157B (en) * | 2020-02-13 | 2022-06-17 | 航天海鹰(哈尔滨)钛业有限公司 | Centrifugal casting heat preservation device for rapid positioning formwork and use method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: YUHUAN NEW HUACHEN ELECTRIC APPLIANCES CO., LTD. Free format text: FORMER OWNER: HUACHEN ELECTRIC APPLIANCES CO., LTD., ZHEJIANG Effective date: 20140928 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20140928 Address after: Taizhou City, Zhejiang province 317600 addlupu town Yuhuan County Xuanmen industrial city Patentee after: Yuhuan new Huachen Electric Appliance Co., Ltd. Address before: 317600, Zhejiang, Taizhou province Yuhuan County City Jade Street office three, Tam No. 1 Industrial Zone Patentee before: Huachen Electric Appliances Co., Ltd., Zhejiang |
|
| 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: 20120502 Termination date: 20170718 |