CN204145209U - A kind of rotor centrifugal casting aluminum dipping form - Google Patents
A kind of rotor centrifugal casting aluminum dipping form Download PDFInfo
- Publication number
- CN204145209U CN204145209U CN201420504992.7U CN201420504992U CN204145209U CN 204145209 U CN204145209 U CN 204145209U CN 201420504992 U CN201420504992 U CN 201420504992U CN 204145209 U CN204145209 U CN 204145209U
- Authority
- CN
- China
- Prior art keywords
- patrix
- counterdie
- rotor
- fixed
- rotor core
- 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
Links
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 32
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 32
- 238000009750 centrifugal casting Methods 0.000 title claims abstract description 13
- 238000007598 dipping method Methods 0.000 title claims abstract description 13
- 239000004411 aluminium Substances 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 6
- 238000004080 punching Methods 0.000 description 3
- 238000005266 casting Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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- Induction Machinery (AREA)
Abstract
The utility model relates to technical field of motor manufacture, be specifically related to the high rotor centrifugal casting aluminum dipping form being more than or equal to 315mm in a kind of center, comprise patrix fixed mount, be positioned at counterdie fixed station below patrix fixed mount, be fixed on the patrix of described patrix fixed mount lower surface and be fixed on the counterdie of described counterdie fixed station upper surface, be fixedly installed many contour backstays between described upper die and lower die, the two ends of described many contour backstays are fixedly connected with described upper die and lower die respectively.After contour backstay inserts and compresses in the upper and lower mould of Cast Aluminum Dies by the utility model, crooked and the rotor end ring deflection of rotor core can be prevented, greatly reduce production cost, shorten the production cycle, Cast Aluminum Dies upper die and lower die and rotor core contact-making surface set up air discharge duct, gas in cast aluminium process is effectively discharged from air discharge duct, improves the quality of rotor core cast aluminium.
Description
Technical field
The utility model relates to technical field of motor manufacture, is specifically related to the high rotor centrifugal casting aluminum dipping form being more than or equal to 315mm in a kind of center.
Background technology
Existing rotor centrifugal casting aluminum dipping form forms primarily of patrix, middle mould and counterdie, mould in the corresponding pair of rotor core length of each model specification.And when each nonstandard motor needs to produce, due to other size constancy, just rotor core length changes, at this time need the rotor centrifugal casting aluminum dipping form producing the size that adapts, and this nonstandard motor application occasion is few, and output is little, add Market competition, the time provided is short, and this is stylish opens in one pair that the mould time is long, cost is high, can not meet market demands.Therefore a kind of adaptable rotor centrifugal casting aluminum dipping form is needed badly, to solve the problem needing to offer different moulds.
Summary of the invention
The purpose of this utility model is to solve Problems existing in above-mentioned technology, provides a kind of rotor centrifugal casting aluminum dipping form that effectively can reduce production cost, shorten the production cycle.
For achieving the above object, the rotor centrifugal casting aluminum dipping form of the utility model design, comprise patrix fixed mount, be positioned at counterdie fixed station below patrix fixed mount, be fixed on the patrix of described patrix fixed mount lower surface and be fixed on the counterdie of described counterdie fixed station upper surface, be fixedly installed many contour backstays between described upper die and lower die, the two ends of described many contour backstays are fixedly connected with described upper die and lower die respectively.
In technique scheme, the contact-making surface of described patrix and rotor core upper end is provided with air discharge duct.
In technique scheme, the contact-making surface of described counterdie and rotor core lower end is provided with air discharge duct.
The novel rotor Cast Aluminum Dies that the utility model provides, adopt closed slot rotor punching, length of remaining silent is about the half of gas length, effectively can prevent aluminium water in cast aluminium process from overflowing, can meet processing request again.Mould in cast aluminium is substituted with many contour backstays, can change according to rotor core length, regulate the height of contour backstay, 4 contour backstays well can prevent the crooked and rotor end ring deflection of rotor core after inserting and compressing in the upper and lower moulds of Cast Aluminum Dies, this just greatly reduces production cost, shortens the production cycle, and Cast Aluminum Dies upper die and lower die and rotor core contact-making surface set up air discharge duct, gas in cast aluminium process is effectively discharged from air discharge duct, improves the quality of rotor core cast aluminium.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model;
Fig. 2 is the structural representation of processing object rotor punching of the present utility model;
In figure, 1-patrix fixed mount; 2-counterdie fixed station; 3-patrix; 4-counterdie; The contour backstay of 5-; 6-rotor core; 7-air discharge duct.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
Rotor centrifugal casting aluminum dipping form as shown in Figure 1, comprise patrix fixed mount 1, be positioned at counterdie fixed station 2 below patrix fixed mount 1, be fixed on the patrix 3 of described patrix fixed mount 1 lower surface and be fixed on the counterdie 4 of described counterdie fixed station 2 upper surface, many contour backstays 5 are fixedly installed between patrix 3 and counterdie 4, the two ends of many contour backstays 5 are fixedly connected with patrix 3 and counterdie 4 respectively, and patrix 3 and the contact-making surface of rotor core 6 upper end are provided with air discharge duct 7.Counterdie 4 and the contact-making surface of rotor core 6 lower end are provided with air discharge duct 7.
The course of work of the present utility model is as follows:
1, be formed by stacking the size of different rotor iron core 6 according to closed slot rotor punching, select the degree of depth stretched in patrix 3 and counterdie 4, determine the height of contour backstay 5 in Cast Aluminum Dies.
2, the Cast Aluminum Dies through process preheating is arranged on centrifuge.
3, preheated rotor core 6 is placed on the counterdie 4 of Cast Aluminum Dies.
4, inserted in Cast Aluminum Dies counterdie location hole by 4 contour bars in location, Cast Aluminum Dies of closing patrix also makes the location hole of patrix be enclosed within 4 contour backstays 5, patrix 3 and counterdie 4 is compressed with processed rotor core 6 with depression bar.
5, check whether mould gets togather, should without crooked, patrix 3 and counterdie 4 end face and high backstay 5 end contact good.
6, start the casting of aluminium water, solidify rear dismounting.
7, casting aluminum rotor is completed.
The content be not described in detail in this specification belongs to the known prior art of professional and technical personnel in the field.
Claims (3)
1. a rotor centrifugal casting aluminum dipping form, it is characterized in that: comprise patrix fixed mount (1), be positioned at the counterdie fixed station (2) of patrix fixed mount (1) below, be fixed on the patrix (3) of described patrix fixed mount (1) lower surface and be fixed on the counterdie (4) of described counterdie fixed station (2) upper surface, be fixedly installed many contour backstays (5) between described patrix (3) and counterdie (4), the two ends of described many contour backstays (5) are fixedly connected with described patrix (3) and counterdie (4) respectively.
2. rotor centrifugal casting aluminum dipping form according to claim 1, is characterized in that: described patrix (3) and the contact-making surface of rotor core (6) upper end are provided with air discharge duct (7).
3. rotor centrifugal casting aluminum dipping form according to claim 1, is characterized in that: described counterdie (4) and the contact-making surface of rotor core (6) lower end are provided with air discharge duct (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420504992.7U CN204145209U (en) | 2014-09-03 | 2014-09-03 | A kind of rotor centrifugal casting aluminum dipping form |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420504992.7U CN204145209U (en) | 2014-09-03 | 2014-09-03 | A kind of rotor centrifugal casting aluminum dipping form |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204145209U true CN204145209U (en) | 2015-02-04 |
Family
ID=52421873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420504992.7U Expired - Fee Related CN204145209U (en) | 2014-09-03 | 2014-09-03 | A kind of rotor centrifugal casting aluminum dipping form |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204145209U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104759603A (en) * | 2015-03-19 | 2015-07-08 | 云南铜业压铸科技有限公司 | Method for expanding use of middle die device of copper rotor die-casting die |
-
2014
- 2014-09-03 CN CN201420504992.7U patent/CN204145209U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104759603A (en) * | 2015-03-19 | 2015-07-08 | 云南铜业压铸科技有限公司 | Method for expanding use of middle die device of copper rotor die-casting die |
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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: 20150204 Termination date: 20150903 |
|
| EXPY | Termination of patent right or utility model |