CN213288611U - Centrifugal cast aluminum mold for electronic aluminum rotor - Google Patents
Centrifugal cast aluminum mold for electronic aluminum rotor Download PDFInfo
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- CN213288611U CN213288611U CN202021558002.XU CN202021558002U CN213288611U CN 213288611 U CN213288611 U CN 213288611U CN 202021558002 U CN202021558002 U CN 202021558002U CN 213288611 U CN213288611 U CN 213288611U
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- rotor
- die body
- dummy shaft
- die
- die base
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Abstract
The utility model discloses an electron aluminium rotor is with centrifugation cast aluminium mould, including holding down plate and the die holder of fixing on the holding down plate, be provided with the die body on the die holder, upper die base is provided with on the upper portion of die body, be fixed with the top board through the screw rod on the upper die base, the gate opening has been seted up at the middle part of top board and upper die base, the through-hole has been seted up at the center of holding down plate, be provided with the circular pressing board in the through-hole, it folds the dummy shaft to be provided with at the center of die body, the bottom of folding the dummy shaft is fixed on the circular pressing board through compression screw, the top of folding the dummy shaft extends to the inner chamber bottom of gate opening, it is provided with the drainage clearance to fold between the border of dummy shaft and the inner. The utility model discloses a structure sets up rationally, has saved the cost of rotor processing, has also shortened the processing cycle of rotor simultaneously greatly, also can improve the machining precision and the efficiency of rotor simultaneously greatly, and the suitability is strong and the practicality is good.
Description
Technical Field
The utility model belongs to the technical field of electric motor rotor, concretely relates to electron aluminium rotor is with centrifugal cast aluminium mould.
Background
The motor is a common structure, the motor rotor is an important part in the motor, the motor rotor in the prior art is mostly processed and formed through machining equipment, the processing is time-consuming and labor-consuming, the processing precision is difficult to guarantee, and meanwhile, the processing cost is greatly increased, so that the applicability and the practicability are limited.
Disclosure of Invention
The utility model aims at providing an electron aluminium rotor is with centrifugal cast aluminium mould that the structure sets up rationally and the suitability is strong.
The technical scheme for realizing the purpose of the utility model is that the centrifugal cast aluminum die for the electronic aluminum rotor comprises a lower pressing plate and a lower die holder fixed on the lower pressing plate, a die body is arranged on the lower die holder, an upper die holder is arranged on the upper part of the die body, an upper pressing plate is fixed on the upper die holder through a screw rod, a gate opening is arranged at the middle parts of the upper pressing plate and the upper die holder, a through hole is arranged at the center of the lower die holder, a circular pressing plate is arranged in the through hole, the top surface of the circular pressing plate is pressed on the bottom wall of the lower die holder through a circular pressing ring, the circular pressing ring and the through hole are concentrically arranged, a laminated dummy shaft is arranged at the center of the die body, the bottom end of the laminated dummy shaft is fixed on the circular pressing plate through a pressing screw rod, the top of the laminated dummy shaft extends to the bottom of an inner cavity of the gate opening, a drainage gap is arranged between the edge of the, the upper die holder is provided with an inner cavity communicated with the inner cavity of the die body, and the inner cavity is communicated with the upper die holder.
The bottom surface of upper press plate seted up with water the endocentric screens annular of mouth the top surface integrated into one piece of upper die base have with water the endocentric bulge loop of mouth, the upper die base with when the upper press plate is connected, the bulge loop card is gone into screens annular internal fixation, it is the little and big loudspeaker form of lower extreme in upper end to water the mouth.
The top surface of the laminated dummy shaft is a hemispherical surface, die body positioning grooves are formed in the bottom surface of the upper die base and the top surface of the lower die base, and the end portion of the die body is clamped into the die body positioning grooves.
And a sealing gasket is arranged between the bottom surface of the laminated dummy shaft and the inner wall of the pressing ring.
The utility model discloses has positive effect: the utility model discloses a structure sets up rationally, and its casting shaping that can be effective and quick realization rotor has not only saved the cost of rotor processing, has also shortened the processing cycle of rotor simultaneously greatly, also can improve the machining precision and the efficiency of rotor simultaneously greatly, uses reliable and stable, and the suitability is strong and the practicality is good.
Drawings
In order that the present invention may be more readily and clearly understood, the following detailed description of the present invention is provided in connection with the following specific embodiments, taken in conjunction with the accompanying drawings, in which:
fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
(example 1)
Fig. 1 shows a specific embodiment of the present invention, wherein fig. 1 is a schematic structural diagram of the present invention.
Referring to fig. 1, a centrifugal aluminum casting mold for an electronic aluminum rotor comprises a lower pressing plate 1 and a lower die holder 2 fixed on the lower pressing plate, wherein a die body 3 is arranged on the lower die holder, an upper die holder 4 is arranged at the upper part of the die body, an upper pressing plate 6 is fixed on the upper die holder through a screw 5, a sprue gate 7 is arranged at the middle part of the upper pressing plate and the upper die holder, a through hole 8 is arranged at the center of the lower die holder, a circular pressing plate 9 is arranged in the through hole, the top surface of the circular pressing plate is pressed against the bottom wall of the lower die holder through a circular pressing ring 10, the circular pressing ring and the through hole are concentrically arranged, a laminated dummy shaft 11 is arranged at the center of the die body, the bottom end of the laminated dummy shaft is fixed on the circular pressing plate through a pressing screw 12, the top of the laminated dummy shaft extends to the bottom of an inner cavity of the sprue gate, and a drainage gap 13 is arranged between the edge of the, the upper pressing plate is provided with an exhaust hole 14, the upper die base is provided with an exhaust channel 15 communicated with the inner cavity of the die body, and the exhaust channel is communicated with the exhaust hole.
The bottom surface of upper press plate is seted up with watering mouthful concentric screens annular 16 the top surface integrated into one piece of upper die base have with watering mouthful concentric bulge loop 17, the upper die base with when the upper press plate is connected, the bulge loop card is gone into screens annular internal fixation, it is the little and big loudspeaker form of lower extreme in upper end to water the mouth.
The top surface of the laminated dummy shaft is a hemispherical surface 18, die body positioning grooves 19 are formed in the bottom surface of the upper die base and the top surface of the lower die base, and the end portions of the die bodies are clamped in the die body positioning grooves. Different die bodies can be replaced according to needs, so that the application range of the die is greatly improved.
And a sealing gasket 20 is arranged between the bottom surface of the laminated dummy shaft and the inner wall of the pressing ring.
The utility model discloses a structure sets up rationally, and its casting shaping that can be effective and quick realization rotor has not only saved the cost of rotor processing, has also shortened the processing cycle of rotor simultaneously greatly, also can improve the machining precision and the efficiency of rotor simultaneously greatly, uses reliable and stable, and the suitability is strong and the practicality is good.
The standard parts used in the present embodiment can be purchased directly from the market, and the non-standard structural parts described in the specification can also be obtained directly by processing according to the common general knowledge of the prior art without any doubt, and the connection mode of the parts adopts the conventional means matured in the prior art, and the machines, parts and equipment adopt the conventional models in the prior art, so that the detailed description is not given here.
It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And such obvious changes and modifications which fall within the spirit of the invention are deemed to be covered by the present invention.
Claims (4)
1. The utility model provides an electron aluminium rotor is with centrifugal cast aluminium mould, includes the holding down plate and fixes lower bolster on the holding down plate, its characterized in that: the die comprises a die body, a circular pressing plate, a pressure ring, a pressure vent hole, an exhaust channel, a pressure guide hole, the exhaust channel is communicated with the exhaust hole.
2. The centrifugal cast aluminum mold for an electronic aluminum rotor according to claim 1, wherein: the bottom surface of upper press plate seted up with water the endocentric screens annular of mouth the top surface integrated into one piece of upper die base have with water the endocentric bulge loop of mouth, the upper die base with when the upper press plate is connected, the bulge loop card is gone into screens annular internal fixation, it is the little and big loudspeaker form of lower extreme in upper end to water the mouth.
3. The centrifugal cast aluminum mold for an electronic aluminum rotor according to claim 2, wherein: the top surface of the laminated dummy shaft is a hemispherical surface, die body positioning grooves are formed in the bottom surface of the upper die base and the top surface of the lower die base, and the end portion of the die body is clamped into the die body positioning grooves.
4. The centrifugal cast aluminum mold for an electronic aluminum rotor according to claim 3, wherein: and a sealing gasket is arranged between the bottom surface of the laminated dummy shaft and the inner wall of the pressing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021558002.XU CN213288611U (en) | 2020-07-31 | 2020-07-31 | Centrifugal cast aluminum mold for electronic aluminum rotor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021558002.XU CN213288611U (en) | 2020-07-31 | 2020-07-31 | Centrifugal cast aluminum mold for electronic aluminum rotor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213288611U true CN213288611U (en) | 2021-05-28 |
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ID=76022678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021558002.XU Active CN213288611U (en) | 2020-07-31 | 2020-07-31 | Centrifugal cast aluminum mold for electronic aluminum rotor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213288611U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114734017A (en) * | 2022-06-13 | 2022-07-12 | 四川富生电器有限责任公司 | Centrifugal aluminum casting die for motor rotor |
| CN116921644A (en) * | 2023-07-20 | 2023-10-24 | 北京科技大学 | Vertical centrifugal casting mold based on communicating vessel principle |
-
2020
- 2020-07-31 CN CN202021558002.XU patent/CN213288611U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114734017A (en) * | 2022-06-13 | 2022-07-12 | 四川富生电器有限责任公司 | Centrifugal aluminum casting die for motor rotor |
| CN114734017B (en) * | 2022-06-13 | 2022-09-02 | 四川富生电器有限责任公司 | Centrifugal aluminum casting die for motor rotor |
| CN116921644A (en) * | 2023-07-20 | 2023-10-24 | 北京科技大学 | Vertical centrifugal casting mold based on communicating vessel principle |
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