CN209578127U - A kind of New energy automobile motor housing mould - Google Patents
A kind of New energy automobile motor housing mould Download PDFInfo
- Publication number
- CN209578127U CN209578127U CN201920270172.9U CN201920270172U CN209578127U CN 209578127 U CN209578127 U CN 209578127U CN 201920270172 U CN201920270172 U CN 201920270172U CN 209578127 U CN209578127 U CN 209578127U
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- China
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- upper mold
- new energy
- energy automobile
- side form
- motor housing
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Abstract
The utility model relates to technical field of new energy, disclose a kind of New energy automobile motor housing mould.The New energy automobile motor housing mould includes pedestal；Lower die and upper mold, the lower die are set on the pedestal；Four side forms, four side forms are slideably positioned in the front side of pedestal, rear side, left and right side respectively, and the side form, the upper mold and the lower die are enclosed die cavity, and the sand core for forming the electric motor of automobile shell is provided in the die cavity；Angle mould is set on the pedestal, and the angle mould is provided between the corner per two adjacent side forms, and the angle mould is used to position the side form of the adjacent two sides of the angle mould.The New energy automobile motor housing mould of the utility model electric motor of automobile shell during casting and forming is integrally formed, and is improved sealing performance, is reduced production cost, high reliablity.
Description
Technical field
The utility model relates to technical field of new energy more particularly to a kind of New energy automobile motor housing moulds.
Background technique
The cooling water channel of the electric machine casing of existing new-energy automobile forms electric machine casing by inner ring, outer ring assembling
Circulating cooling water channel.Inner ring and outer ring passes through casting and is formed, and needs first to prepare interior ring mould, needs inner ring blank die casting later
Molding, inner ring blank heat treatment and inner ring machining and etc. prepare inner sleeve, outer ring die can be prepared simultaneously, needed later
Cycle blank die cast, cycle blank heat treatment, outer ring machining and etc. prepare housing, then by inside and outside circle combination
Welding processing is integral.
But this inside and outside Combined motor shell needs two molds, leads to increased costs, and two sections of need of shell water channel
Welded seal is wanted, is easy to appear water leakage situation, it is endless hermetically sealed between the water channel of inner-outer sleeve Combined motor shell, influence water channel
Coolant liquid circulates.
Therefore, it is necessary to form a kind of New energy automobile motor housing mould, for solving above-mentioned detachable automobile motor casing
Body there are the problem of.
Utility model content
The purpose of this utility model is to provide a kind of New energy automobile motor housing mould, vapour during casting and forming
Vehicle motor shell is integrally formed, and improves sealing performance, reduces production cost, high reliablity.
For this purpose, the utility model uses following technical scheme:
A kind of New energy automobile motor housing mould is provided, comprising:
Pedestal；
Lower die and upper mold, the lower die are set on the pedestal；
Four side forms, four side forms are slideably positioned in the front side of pedestal, rear side, left and right side, the side respectively
Mould, the upper mold and the lower die are enclosed die cavity, and the sand core of molding electric machine casing is provided in the die cavity；
Angle mould is set on the pedestal, is provided with the angle between the corner per two adjacent side forms
Mould, the angle mould are used to position the side form of the adjacent two sides of the angle mould.
Preferably, it is provided with sliding rail on the pedestal, sliding block is provided on the side form, the sliding block is slideably positioned in
The sliding rail, the side form can be reciprocatingly slided by the sliding block and the sliding rail relative to the pedestal.
Preferably, four side forms are circumferentially distributed on the pedestal.
Preferably, it is provided with locating slot on the side wall that the angle mould and the side form are in contact, is set in the locating slot
It is equipped with locating piece, the locating piece is configured as positioning the relative position of the angle mould and the side form.
Preferably, clearance fit between the locating piece and the locating slot.
Preferably, each side form is provided with cooling piece on the inside of described upper mold one end, sets in the cooling piece
It is equipped with water channel.
Preferably, the New energy automobile motor housing mould further includes holding out against component, and the back side of the side form is respectively provided with
Component is held out against described in having, after four side forms moldings, the component that holds out against is configured as holding out against the side form.
Preferably, the component that holds out against includes:
Actuator, the actuator are connected with fixed plate, and the actuator drives the fixed plate to close to or far from institute
State the direction movement of side form；
Mandril, the mandril are set in the fixed plate, and side wall of the side form close to one end of the lower die is arranged
Fluted, when the mandril holds out against the side form, one end of the mandril is inserted in the groove.
Preferably, the groove is circumferentially arranged along the outer wall of the side form.
Preferably, the New energy automobile motor housing mould further includes the seat of honour and upper mold support base, the seat of honour setting
Above the upper mold support base, the seat of honour can be along the vertical direction close to or far from the upper mold support base, the upper mold
It is set on the seat of honour, finite place piece is set on the seat of honour, the locating part can press on the upper mold support base；
The upper mold support base is set to above four side forms and the angle mould, and institute is fixed in the upper end of the angle mould
Upper mold support base is stated, the upper mold can pass through the upper mold support base and the side form and the angle mould molds.
The utility model has the beneficial effects that the electric machine casing of the new-energy automobile provided in the utility model, the present embodiment
In by four side forms, upper die and lower die molding after form die cavity, be provided with sand core in die cavity, pass through die cavity and sand mold, casting
Form electric machine casing.Angle mould positions four side forms, and after guaranteeing four side form moldings, the precision of the die cavity of formation guarantees
The size and precision of electric machine casing after casting and forming.By using integral type sand core, during die cast, it is capable of forming
Integral type water channel avoids welding or other knot dress modes, thus, the problem of improving leakproofness, be able to solve leak.Motor
The lower production costs of shell, the water channel good airproof performance of electric machine casing, water circulating cooling effect is good, highly reliable.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the first angle of the electric machine casing of the utility model；
Fig. 2 is the structural schematic diagram of the second angle of the electric machine casing of the utility model；
Fig. 3 is the structural schematic diagram of the third angle of the electric machine casing of the utility model；
Fig. 4 is the Structure explosion diagram of the New energy automobile motor housing mould of the utility model；
Fig. 5 is the pedestal of the utility model and the structural schematic diagram of lower die；
Fig. 6 is the structural schematic diagram of the side form of the utility model；
Fig. 7 is the structural schematic diagram of the angle mould of the utility model；
Fig. 8 is the side form of the utility model and the structural schematic diagram for holding out against component.
In figure:
1, pedestal；11, sliding rail；12, sliding block；
2, lower die；
3, upper mold；
4, side form；
5, angle mould；51, locating slot；52, locating piece；
6, cooling piece；
7, component is held out against；71, fixed plate；72, mandril；
8, the seat of honour；9, upper mold support base；10, electric machine casing；13, locating part.
Specific embodiment
Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.
A kind of New energy automobile motor housing mould is provided in the present embodiment, is provided with sand core in this mold, is used for one
The electric machine casing of secondary property formed automobile, electric machine casing is interior to form integral type water channel, solves existing electric machine casing split settings and leads
The problem of causing the leak of internal water channel poor sealing.
The structure of electric machine casing in the present embodiment as shown in Figure 1-3, Fig. 1, Fig. 2 and Fig. 3 be respectively electric machine casing 10 not
With the structural schematic diagram of angle.Fig. 4 is the overall structure of the explosion figure of New energy automobile motor housing mould.
As shown in figure 4, above-mentioned New energy automobile motor housing mould includes 3, four pedestal 1, lower die 2, upper mold 4 and of side form
Angle mould 5, lower die 2 and angle mould 5 are all set on pedestal 1.Four side forms 4 are slideably positioned in front side, rear side, a left side for pedestal 1 respectively
Side and right side, side form 4, upper mold 3 and lower die 2 form die cavity after enclosing, the sand of formed automobile electric machine casing 10 are provided in die cavity
Core.An angle mould 5 is provided between corner per two adjacent side forms 4, angle mould 5 is for positioning two sides adjacent with the angle mould 5
Side form 4.
Pedestal 1 and the structural schematic diagram of lower die 2 as shown in figure 5, four side forms 4 for forming 10 position of electric machine casing
Structure is different, and external structure is identical.The structural schematic diagram of one of side form 4 is as shown in Figure 6.Fig. 7 is the structure of angle mould
Schematic diagram, the angle mould 5 in Fig. 7 are installed in Fig. 5 at the A of pedestal 1, and side form 4 is installed at the B in Fig. 5.
Die cavity is formed after molding in the present embodiment by four side forms 4, upper mold 3 and lower die 2, is provided with sand core in die cavity,
Pass through die cavity and sand mold, cast molding electric machine casing 10.Angle mould 5 positions four side forms 4, guarantees that four side forms 4 mold
Afterwards, the precision of the die cavity of formation, the size and precision of the electric machine casing 10 after guaranteeing casting and forming.By using integral type sand
Core is capable of forming integral type water channel during die cast, avoids welding or other knot dress modes, thus, it improves close
Feng Xing, the problem of being able to solve leak.The lower production costs of electric machine casing 10, the water channel good airproof performance of electric machine casing 10, water
Circulating cooling effect is good, highly reliable.
Optionally, as shown in Figure 1, New energy automobile motor housing mould further includes the seat of honour 8 and upper mold support base 9, the seat of honour 8
It is set to the top of upper mold support base 9, upper mold 3 is set on the seat of honour 8, and the seat of honour 8 and upper mold 3 can be by close along the vertical direction
Or far from upper mold support base 9.Finite place piece 13 is set on the seat of honour 8, and locating part 13 is set on four angles at the seat of honour 8, locating part
One end be provided with elastic component, the elastic component on locating part can press on upper mold support base 9, limit the seat of honour by locating part
The distance between 8 and upper mold support base 9, setting elastic component avoid locating part from contacting firmly with upper mold support base 9, mold work process
In, noise is big.
The seat of honour 8 is connected to press, and press connects the seat of honour 8 by the structure shown in C in figure, and drives the seat of honour 8 and upper mold 3
It is vertically moving, to realize molding and die sinking.
Upper mold support base 9 is set to 5 top of four side forms 4 and angle mould, and upper mold support base 9 is fixed in the upper end of angle mould 5, on
Mould 3 can pass through upper mold support base 9 and side form 4 and angle mould 5 molds.
Optionally, four side forms 4 are circumferential is distributed on pedestal 1, and four side forms 4 are moved along front, rear, left and right four direction.
Because above-mentioned side form 4 can reciprocatingly slide relative to pedestal 1.Specifically, sliding slot is provided on pedestal 1 (as shown in figure 1 shown in D
Position), be provided with sliding rail 11 in sliding slot, the bottom of each side form 4 is provided with sliding block 12, and sliding block 12 is slideably positioned in sliding rail
11, side form 4 is reciprocatingly slided by sliding block 12 and sliding rail 11 relative to pedestal 1.
The upper end of angle mould 5 is fixed on upper mold support base 9, and lower end presses on pedestal 1, as shown in Figure 7 and Figure 8, angle mould 5
It is provided with locating slot 51 on the side wall being in contact with side form 4, locating piece 52 is provided in locating slot 51, locating piece 52 is configured
For the relative position for positioning angle mould 5 and side form 4.Clearance fit between sprocket bit slot.Preferably, the locating piece 52 in the present embodiment
For flat key, flat key length is arranged radially along side form 4.
Optionally, cooling piece 6 is provided on the inside of 3 one end of upper mold in each side form 4, cooling piece 6 is internally provided with
A plurality of water channel.After molding, the inner wall of cooling piece 6 and the outer wall of upper mold 3 cooperate.
Optionally, New energy automobile motor housing mould further includes holding out against component 7, and the back side of each side form 4 is provided with
One group holds out against component 7 and holds out against component 7 after four side forms 4 mold and be configured as holding out against side form 4.
As shown in Figure 4 and Figure 8, holding out against component 7 includes actuator, fixed plate 71 and mandril 72.Wherein, actuator is connected with
Fixed plate 71, actuator driving fixed plate 71 are moved to the direction close to or far from side form 4.Mandril 72 is set to fixed plate 71
On, fluted (not showing place in figure) is arranged in lateral wall of the side form 4 close to one end of lower die 2, and groove is circumferentially set along the outer wall of side form 4
It sets.When mandril 72 holds out against side form 4, one end of mandril 72 is inserted in groove.
Obviously, the above embodiments of the present invention is used for the purpose of clearly illustrating examples for clearly illustrating the present invention, and
It is not limitations of the embodiments of the present invention.For those of ordinary skill in the art, in above description
On the basis of can also make other variations or changes in different ways.There is no need and unable to give all embodiments
Exhaustion.Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention etc., should be included in
Within the protection scope of the utility model claims.
Claims (10)
1. a kind of New energy automobile motor housing mould characterized by comprising
Pedestal (1)；
Lower die (2) and upper mold (3), the lower die (2) are set on the pedestal (1)；
Four side forms (4), four side forms (4) are slideably positioned in the front side of pedestal (1), rear side, left and right side, institute respectively
It states side form (4), the upper mold (3) and the lower die (2) and is enclosed die cavity, molding electric machine casing is provided in the die cavity
(10) sand core；
Angle mould (5) is set on the pedestal (1), is provided with an institute between the corner per two adjacent side forms (4)
It states angle mould (5), the angle mould (5) is used to position the side form (4) of the adjacent two sides of angle mould (5).
2. New energy automobile motor housing mould according to claim 1, which is characterized in that be arranged on the pedestal (1)
Having sliding rail (11), is provided with sliding block (12) on the side form (4), the sliding block (12) is slideably positioned in the sliding rail (11),
The side form (4) can be reciprocatingly slided by the sliding block (12) and the sliding rail (11) relative to the pedestal (1).
3. New energy automobile motor housing mould according to claim 1, which is characterized in that four side form (4) weeks
To being distributed on the pedestal (1).
4. New energy automobile motor housing mould according to claim 1, which is characterized in that the angle mould (5) and described
It is provided on the side wall that side form (4) is in contact locating slot (51), is provided with locating piece (52) in the locating slot (51), it is described
Locating piece (52) is configured as positioning the relative position of the angle mould (5) and the side form (4).
5. New energy automobile motor housing mould according to claim 4, which is characterized in that the locating piece (52) and institute
State clearance fit between locating slot (51).
6. New energy automobile motor housing mould according to claim 1, which is characterized in that each side form (4) is leaned on
It is provided with cooling piece (6) on the inside of nearly described upper mold (3) one end, is provided with water channel in the cooling piece (6).
7. New energy automobile motor housing mould according to claim 1, which is characterized in that the New energy automobile motor
Housing mould further includes holding out against component (7), the back side of the side form (4) be provided with it is described hold out against component (7), four sides
After mould (4) molding, the component (7) that holds out against is configured as holding out against the side form (4).
8. New energy automobile motor housing mould according to claim 7, which is characterized in that described to hold out against component (7) packet
It includes:
Actuator, the actuator are connected with fixed plate (71), and the actuator drives the fixed plate (71) to close or remote
Direction movement from the side form (4)；
Mandril (72), the mandril (72) are set on the fixed plate (71), and the side form (4) is close to the lower die (2)
The side wall setting of one end is fluted, and when the mandril (72) holds out against the side form (4), one end of the mandril (72) is inserted in institute
It states in groove.
9. New energy automobile motor housing mould according to claim 8, which is characterized in that the groove is along the side form
(4) outer wall is circumferentially arranged.
10. New energy automobile motor housing mould according to claim 1, which is characterized in that the new-energy automobile electricity
Casing mould further includes the seat of honour (8) and upper mold support base (9), and the seat of honour (8) is set on the upper mold support base (9)
Side, the seat of honour (8) can be along the vertical direction close to or far from the upper mold support bases (9), and the upper mold (3) is set to described
On the seat of honour (8), finite place piece is set, the locating part can press on the upper mold support base (9) on the seat of honour (8)；
The upper mold support base (9) is set to above four side forms (4) and the angle mould (5), the upper end of the angle mould (5)
It is fixed on the upper mold support base (9), the upper mold (3) can pass through the upper mold support base (9) and the side form (4) and institute
State angle mould (5) molding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920270172.9U CN209578127U (en) | 2019-03-04 | 2019-03-04 | A kind of New energy automobile motor housing mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920270172.9U CN209578127U (en) | 2019-03-04 | 2019-03-04 | A kind of New energy automobile motor housing mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209578127U true CN209578127U (en) | 2019-11-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920270172.9U Active CN209578127U (en) | 2019-03-04 | 2019-03-04 | A kind of New energy automobile motor housing mould |
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| Country | Link |
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| CN (1) | CN209578127U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112404395A (en) * | 2020-10-10 | 2021-02-26 | 浙江华朔科技股份有限公司 | Cooling method of new energy automobile motor shell die-casting die |
-
2019
- 2019-03-04 CN CN201920270172.9U patent/CN209578127U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112404395A (en) * | 2020-10-10 | 2021-02-26 | 浙江华朔科技股份有限公司 | Cooling method of new energy automobile motor shell die-casting die |
| CN112404395B (en) * | 2020-10-10 | 2022-01-04 | 浙江华朔科技股份有限公司 | Cooling method of new energy automobile motor shell die-casting die |
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