CN206273427U - A kind of casting mould of aero dynamo housing - Google Patents
A kind of casting mould of aero dynamo housing Download PDFInfo
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- CN206273427U CN206273427U CN201621333977.6U CN201621333977U CN206273427U CN 206273427 U CN206273427 U CN 206273427U CN 201621333977 U CN201621333977 U CN 201621333977U CN 206273427 U CN206273427 U CN 206273427U
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- die cavity
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Abstract
The utility model discloses a kind of casting mould of aero dynamo housing, including the quiet mould of die cavity and die cavity dynamic model, the quiet mould of die cavity is provided with sprue channel open, middle part is provided with core in it, the cast die cavity of the putting hole of thread steel nail, the quiet mould of die cavity and die cavity dynamic model and core Inner Constitution electric machine casing is provided with core.The utility model is by the cast die cavity of the quiet mould of casting mold cavity and die cavity dynamic model and core Inner Constitution electric machine casing and prevents the steel nail from carrying out the casting of electric machine casing, production efficiency can be greatly improved, reduce materials'use and reduce finished surface, reduce manufacturing cost, suitable for producing in enormous quantities, efficiently solve the problems, such as waste of material present in prior art, high cost and should not produce in enormous quantities, the utility model also have it is easy to operate the characteristics of.
Description
Technical field
The utility model belongs to technical field of motors, is related to a kind of casting mould of aero dynamo housing.
Background technology
As shown in Figure 12-Figure 13, the housing is by 5 blades of band for a kind of structural representation of existing aero dynamo housing
Aluminum alloy body 1 and threaded steel nail 2 are constituted, and existing manufacture method processes steel nail using aluminium bar processing aluminum alloy body, rod iron,
Then it is bonded after installing and is formed, which is difficult to produce in enormous quantities, high processing costs.
The content of the invention
The technical problems to be solved in the utility model is：A kind of casting mould of aero dynamo housing, housing production are provided
Cost is substantially reduced, and is applicable and is produced in enormous quantities, with the problem for overcoming prior art to exist
The technical scheme that the utility model is taken is：A kind of casting mould of aero dynamo housing, including the quiet mould of die cavity and
Die cavity dynamic model, the quiet mould of die cavity is provided with sprue channel open, and middle part is provided with core in it, and the placement of thread steel nail is provided with core
The cast die cavity of hole, the quiet mould of die cavity and die cavity dynamic model and core Inner Constitution electric machine casing.
Preferably, above-mentioned sprue channel open is arranged on eccentric projection, by eccentric projection, can will flow into the casting in sprue channel open
Make solution to be stored, it is to avoid castability is poor caused by fluid is discontinuous.
Preferably, de- material throw-out collar is socketed with outside above-mentioned core, can conveniently and efficiently by mo(u)lded piece by de- material throw-out collar
Ejection, unloading is convenient.
Preferably, overflow launder and air discharge duct are provided with above-mentioned die cavity dynamic model, the blade that overflow launder is located at cast die cavity is poured
At note outer rim, for the collection slag deposits of filling front, air discharge duct connection overflow launder is simultaneously arranged on the die cavity dynamic model edge connection external world,
During for matched moulds compacted part in die cavity gas exclusion.
Preferably, the through hole of push-in overflow push rod is provided with above-mentioned overflow launder, it is convenient to the overflow dregs in overflow launder
Release.
Preferably, above-mentioned putting hole is stepped hole, lower to go up small, the crudy of reduction putting hole bottom greatly, reduces processing
Cost.
The beneficial effects of the utility model：Compared with prior art, effect is as follows：
（1）The cast that the utility model passes through the quiet mould of casting mold cavity and die cavity dynamic model and core Inner Constitution electric machine casing
Die cavity and prevent the steel nail from carrying out the casting of electric machine casing, production efficiency can be greatly improved, reduce materials'use and reduce plus
Work surface, reduces manufacturing cost, it is adaptable to produce in enormous quantities, efficiently solve waste of material present in prior art, cost
Problem that is high and should not producing in enormous quantities, the characteristics of the utility model also has easy to operate；
（2）Every materials weight of die casting is 50g, and bar processing materials are 500g, and material greatly reduces；
（3）The Die Casting used time is 2 minutes, and supplementary processing endoporus is 5 minutes, be within 7 minutes altogether 1 electric machine casing plus
Between man-hour, the production time is shortened, production efficiency is greatly improved；
（4）The tensile strength of the mechanical performance of die casting is 250MPa, and elongation percentage is 2.2%, and hardness is HB95, with good
Good mechanical performance.
Brief description of the drawings
Fig. 1 is dimensional structure diagram of the present utility model；
Fig. 2 is overlooking the structure diagram of the present utility model；
Fig. 3 is the A-A cross section structure diagrams in Fig. 2；
Fig. 4 is the B-B cross section structure diagrams in Fig. 2；
Fig. 5 is present invention looks up structural representation of the present utility model；
Fig. 6 is die cavity dynamic model overlooking the structure diagram of the present utility model；
Fig. 7 is the quiet mould present invention looks up structural representation of die cavity of the present utility model；
Fig. 8 removes the dimensional structure diagram after the quiet mould of die cavity for the utility model；
Fig. 9 is general assembly structural representation of the present utility model；
Figure 10 is the A-A cross section structure diagrams in Fig. 9；
Figure 11 is the B-B cross section structure diagrams in Fig. 9；
Figure 12 is motor housing structure schematic diagram；
Figure 13 is the left view structural representation of Figure 12.
Specific embodiment
Embodiment：As shown in Fig. 1 ~ Figure 13, a kind of casting mould of aero dynamo housing, including the quiet mould 1 of die cavity and die cavity
Dynamic model 2, the quiet mould 1 of die cavity is provided with sprue channel open 3, and middle part is provided with core 4, core 4 placement for being provided with thread steel nail in it
The cast die cavity 10 of hole 5, the quiet mould 1 of die cavity and die cavity dynamic model 2 and the Inner Constitution electric machine casing of core 4, the quiet mould 1 of die cavity is by quiet mould
Plate and quiet mold insert are constituted, and die cavity dynamic model 2 is made up of moving platen and dynamic mold insert, and running channel borehole jack 12 is provided with sprue channel open 3, its top
Sprue bush 13 is provided with, endoporus central shaft and the central shaft of sprue channel open 3 of sprue bush 13 are biased, and sprue bush 13 is fixedly connected on quiet mould
On pressing plate 14, quiet moulded board 14 is fixedly connected in quiet template, and core 4 is fixedly connected on core fixing plate 15.
Preferably, above-mentioned sprue channel open 3 is arranged on eccentric projection 6, can be carried out the casting solution flowed into sprue channel open
Storage, it is to avoid castability is poor caused by fluid is discontinuous.
Preferably, de- material throw-out collar 7 is socketed with outside above-mentioned core 4, conveniently and efficiently zero can will be cast by de- material throw-out collar
Part is ejected, and unloading is convenient, de- to expect the lower end of throw-out collar 7 against the mandrel plate for having the top pressing board 16 for releasing part and retract de- material throw-out collar 7
17。
Preferably, overflow launder 8 and air discharge duct 11 are provided with above-mentioned die cavity dynamic model 2, overflow launder 8 is located at cast die cavity 10
At blade cast outer rim, the connection overflow launder 8 of air discharge duct 11 is simultaneously arranged on the edge of the die cavity dynamic model 2 connection external world.
Preferably, the through hole 9 of push-in overflow push rod is provided with above-mentioned overflow launder 8, it is convenient to the overflow slag in overflow launder
Dregs releases.
Preferably, above-mentioned putting hole 5 is stepped hole, lower to go up small, the crudy of reduction putting hole bottom greatly, reduces processing
Cost.
Claims (6)
1. a kind of casting mould of aero dynamo housing, it is characterised in that：Including the quiet mould of die cavity（1）With die cavity dynamic model（2）, die cavity
Quiet mould（1）It is provided with sprue channel open（3）, middle part is provided with core in it（4）, core（4）Inside it is provided with the putting hole of thread steel nail
（5）, the quiet mould of die cavity（1）With die cavity dynamic model（2）And core（4）The cast die cavity of Inner Constitution electric machine casing（10）.
2. the casting mould of a kind of aero dynamo housing according to claim 1, it is characterised in that：Sprue channel open（3）Set
In eccentric projection（6）On.
3. the casting mould of a kind of aero dynamo housing according to claim 1, it is characterised in that：Core（4）Outer socket
There is de- material throw-out collar（7）.
4. the casting mould of a kind of aero dynamo housing according to claim 1, it is characterised in that：Die cavity dynamic model（2）On
It is provided with overflow launder（8）And air discharge duct（11）, overflow launder（8）Positioned at cast die cavity（10）Blade cast outer rim at, air discharge duct
（11）Connection overflow launder（8）And it is arranged on die cavity dynamic model（2）Edge connection is extraneous.
5. the casting mould of a kind of aero dynamo housing according to claim 4, it is characterised in that：Overflow launder（8）In set
It is equipped with the through hole of push-in overflow push rod（9）.
6. the casting mould of a kind of aero dynamo housing according to claim 1, it is characterised in that：Putting hole（5）It is platform
Rank hole, it is lower go up greatly it is small.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621333977.6U CN206273427U (en) | 2016-12-07 | 2016-12-07 | A kind of casting mould of aero dynamo housing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621333977.6U CN206273427U (en) | 2016-12-07 | 2016-12-07 | A kind of casting mould of aero dynamo housing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206273427U true CN206273427U (en) | 2017-06-23 |
Family
ID=59063534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621333977.6U Active CN206273427U (en) | 2016-12-07 | 2016-12-07 | A kind of casting mould of aero dynamo housing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206273427U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107414055A (en) * | 2017-09-19 | 2017-12-01 | 贵阳华烽有色铸造有限公司 | A kind of die casting of aviation spare and accessory parts |
| CN111036877A (en) * | 2019-12-12 | 2020-04-21 | 胡利丽 | Anti-blocking device for exhaust pipe of die casting die |
-
2016
- 2016-12-07 CN CN201621333977.6U patent/CN206273427U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107414055A (en) * | 2017-09-19 | 2017-12-01 | 贵阳华烽有色铸造有限公司 | A kind of die casting of aviation spare and accessory parts |
| CN111036877A (en) * | 2019-12-12 | 2020-04-21 | 胡利丽 | Anti-blocking device for exhaust pipe of die casting die |
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