CN111922314A - New energy automobile motor casing integrated into one piece die casting die - Google Patents
New energy automobile motor casing integrated into one piece die casting die Download PDFInfo
- Publication number
- CN111922314A CN111922314A CN202010789319.2A CN202010789319A CN111922314A CN 111922314 A CN111922314 A CN 111922314A CN 202010789319 A CN202010789319 A CN 202010789319A CN 111922314 A CN111922314 A CN 111922314A
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- China
- Prior art keywords
- die
- new energy
- energy automobile
- motor shell
- movable rod
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
- B22D17/20—Accessories: Details
- B22D17/22—Dies; Die plates; Die supports; Cooling equipment for dies; Accessories for loosening and ejecting castings from dies
Abstract
The invention discloses an integrally formed die-casting die for a motor shell of a new energy automobile, which comprises a base, wherein the upper end surface of the base is connected with a top plate through a support pillar, the support pillar is connected with a lower die in a penetrating manner, and a T-shaped cavity is formed in the lower die. According to the invention, after the motor shell is die-cast and formed, the hydraulic telescopic rod is controlled to be shortened, the hydraulic telescopic rod drives the center of the X-shaped movable rod to move downwards, the included angle between the X-shaped movable rod and the ground is reduced, meanwhile, the upper end part and the lower end part of the X-shaped movable rod, which are positioned on the same side, respectively push the first sliding block to slide in the first sliding groove, the second sliding block slides in the second sliding groove, the lower die is driven by the movement of the X-shaped movable rod to slide downwards along the supporting rod, the lower die is separated from the upper die, the stand column penetrates through the through hole to enter the T-shaped cavity to abut against the flat plate, then the flat plate drives the ejector rod to move upwards, and.
Description
Technical Field
The invention relates to the technical field of die-casting dies, in particular to an integrally formed die-casting die for a motor shell of a new energy automobile.
Background
With the development of economy, various automobile products are more and more, the requirements on automobile parts are more strict, many automobile parts are produced by adopting die-casting dies, and the dies are various dies and tools for obtaining required products by injection molding, blow molding, extrusion, die-casting or forging forming, smelting, stamping, stretching and the like in industrial production and are tools for forming articles.
In the use process of the existing integrated die-casting die for the motor shell of the new energy automobile, a worker is required to manually take out a formed casting, the die-casting formed casting is easily fixed in a lower die and is difficult to take out, and the labor intensity of the worker is greatly increased.
Disclosure of Invention
The invention aims to: in order to solve the problem that a casting of the new energy automobile motor shell integrally-formed die-casting die is difficult to take out, the new energy automobile motor shell integrally-formed die-casting die is provided.
In order to achieve the purpose, the invention adopts the following technical scheme:
the new energy automobile motor shell integrally-formed die-casting die comprises a base, wherein the upper end face of the base is connected with a top plate through a support column, a lower die is connected to the support column in a penetrating manner, a T-shaped cavity is formed in the lower die, a limiting transverse plate is arranged in the T-shaped cavity, a flat plate is arranged below the limiting transverse plate in the T-shaped cavity, an integrally-formed vertical rod is arranged on the upper end face of the flat plate, the vertical rod penetrates through the limiting transverse plate and the lower die and extends into a die cavity, a through hole is formed in the center of the lower end face of the lower die, an upright post installed on the base is arranged right below the through hole, a first sliding groove is formed in one side of the lower end face of the lower die, a first sliding block is arranged in the first sliding groove, a second sliding groove is formed in the position, corresponding to the first sliding groove, of the upper, and the two sides of the lower end surface of the top plate are fixedly connected with an upper die through fixing rods.
As a further description of the above technical solution:
the lifting mechanism comprises a hydraulic telescopic rod and an X-shaped movable rod, the center of the X-shaped movable rod is connected in a rotating mode, the telescopic end of the hydraulic telescopic rod is hinged to the center of the X-shaped movable rod, the two ends of the bottom of the X-shaped movable rod are hinged to the base and the second sliding block respectively, and the two ends of the top of the X-shaped movable rod are hinged to the lower die and the first sliding block respectively.
As a further description of the above technical solution:
the diameter of the through hole is larger than that of the upright post.
As a further description of the above technical solution:
the mould is characterized in that a sealing cylinder is arranged on the upper mould, the bottom end of the sealing cylinder is communicated with the mould cavity of the lower mould, the top end of the sealing cylinder penetrates through the upper mould and extends to the outside, a piston is arranged inside the sealing cylinder, an electric telescopic rod penetrating through the sealing cylinder and connected with the top plate is arranged on the upper end face of the piston, two sides of the top of the sealing cylinder are respectively communicated with a pouring pipe and an exhaust pipe, and the end part of the exhaust pipe is connected with a vacuum pump.
As a further description of the above technical solution:
and the pouring tube is provided with a control valve.
As a further description of the above technical solution:
the exhaust tube is provided with a one-way valve.
As a further description of the above technical solution:
the outside of support column is located the lower mould and between with the cover be equipped with the spring.
As a further description of the above technical solution:
the vertical rod, the limiting transverse plate and the lower die are in sliding fit.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
1. according to the invention, after the motor shell is die-cast and formed, the hydraulic telescopic rod is controlled to be shortened, the hydraulic telescopic rod drives the center of the X-shaped movable rod to move downwards, the included angle between the X-shaped movable rod and the ground is reduced, meanwhile, the upper end part and the lower end part of the X-shaped movable rod, which are positioned on the same side, respectively push the first sliding block to slide in the first sliding groove, the second sliding block slides in the second sliding groove, the lower die is driven by the movement of the X-shaped movable rod to slide downwards along the supporting rod, the lower die is separated from the upper die, the stand column penetrates through the through hole to enter the T-shaped cavity to abut against the flat plate, then the flat plate drives the ejector rod to move upwards, and.
2. When the die-casting die is used, the upper die and the lower die form a closed cavity, the control valve is closed, the one-way valve is opened, the vacuum pump is started, air in the closed cavity is pumped out by the vacuum pump through the sealing cylinder and the exhaust pipe, air is prevented from entering a casting solution in a casting process, spots are formed on a cast motor shell, and the casting quality of the cast die-casting die for integrally molding the new energy automobile motor shell is improved.
3. According to the invention, after air is exhausted, the control valve is opened, the one-way valve is closed, the vacuum pump is closed, the pouring solution flows through the sealing cylinder from the pouring pipe and finally enters the closed cavity, then the electric telescopic rod is controlled to extend, the piston is driven by the extension of the electric telescopic rod to move downwards and move to be in the same horizontal line with the lower end surface of the upper die, and the solution remained in the sealing cylinder is completely pushed into the closed cavity, so that the residual solution in the sealing cylinder is prevented from being left and is difficult to clean.
Drawings
Fig. 1 is a schematic structural view of an integrally formed die-casting die for a motor shell of a new energy automobile according to the present invention;
FIG. 2 is a schematic structural view of a front cross-sectional view of the integrally formed die-casting die for the motor shell of the new energy automobile, which is provided by the invention;
FIG. 3 is a schematic structural diagram of a sealing cylinder of the integrally formed die-casting die for the motor shell of the new energy automobile, which is provided by the invention;
FIG. 4 is a schematic view of the internal structure of a lower die of the integrally formed die-casting die for the motor shell of the new energy automobile, which is provided by the invention;
fig. 5 is a schematic structural view of an X-shaped movable rod of the integrally formed die-casting die for the motor housing of the new energy automobile.
Illustration of the drawings:
1. a base; 101. a second chute; 1011. a second sliding block; 2. a support pillar; 3. a top plate; 4. a lifting mechanism; 401. a hydraulic telescopic rod; 402. an X-shaped movable rod; 5. a lower die; 501. a first sliding chute; 5011. a first sliding block; 502. a through hole; 503. a T-shaped cavity; 6. an upper die; 7. a flat plate; 701. erecting a rod; 8. a transverse limiting plate; 9. a column; 10. a spring; 11. sealing the cylinder; 12. an electric telescopic rod; 13. a piston; 14. a pouring tube; 15. a control valve; 16. an air exhaust pipe; 17. a one-way valve; 18. a vacuum pump; 19. and (5) fixing the rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1-5, the die casting mold for integrally forming the motor housing of the new energy automobile comprises a base 1, wherein the upper end surface of the base 1 is connected with a top plate 3 through a support pillar 2, the support pillar 2 is connected with a lower mold 5 in a penetrating manner, the lower mold 5 is in sliding fit with the support pillar 2, a T-shaped cavity 503 is arranged inside the lower mold 5, a limiting transverse plate 8 is arranged inside the T-shaped cavity 503, a flat plate 7 is arranged inside the T-shaped cavity 503 and below the limiting transverse plate 8, an integrally formed upright rod 701 is arranged on the upper end surface of the flat plate 7, the upright rod 701 penetrates through the limiting transverse plate 8 and the lower mold 5 and extends into a mold cavity, the limiting transverse plate 8 plays a guiding role on the upright rod 701, a through hole 502 is arranged at the center of the lower end surface of the lower mold 5, a stand column 9 mounted on the base 1 is arranged right below the, the inside of spout 501 is provided with slider 5011, spout two 101 have been seted up with the corresponding position of spout 501 to the up end of base 1, the inside of spout two 101 is provided with slider two 1011, the lower terminal surface of lower mould 5 is passed through elevating system 4 and is connected with base 1, mould 6 on the lower terminal surface both sides of roof 3 pass through dead lever 19 fixedly connected with, elevating system 4 includes hydraulic telescoping rod 401 and X shape movable rod 402, the center department of X shape movable rod 402 is for rotating the connection, hydraulic telescoping rod 401's flexible end is articulated with the center department of X shape movable rod 402, the bottom both ends of X shape movable rod 402 are articulated with base 1 and slider two 1011 respectively, the top both ends are articulated with lower mould 5 and slider 5011 respectively.
Example 2
Referring to fig. 1-5, the die casting mold for integrally forming the motor housing of the new energy automobile comprises a base 1, wherein the upper end surface of the base 1 is connected with a top plate 3 through a support pillar 2, the outer portion of the support pillar 2 is located below a lower mold 5, a spring 10 is sleeved between the lower mold 5 and the support pillar 2, the lower mold 5 is connected with the support pillar 2 in a penetrating manner, a T-shaped cavity 503 is arranged inside the lower mold 5, a limiting transverse plate 8 is arranged inside the T-shaped cavity 503, a flat plate 7 is arranged inside the T-shaped cavity 503 and below the limiting transverse plate 8, an integrally formed vertical rod 701 is arranged on the upper end surface of the flat plate 7, the vertical rod 701, the limiting transverse plate 8 and the lower mold 5 are in sliding fit, the vertical rod 701 penetrates through the limiting transverse plate 8 and the lower mold 5 and extends into a mold cavity, a through hole 502 is arranged in the, first 501 inside of spout is provided with first 5011, two 101 spout have been seted up with a 501 corresponding position in spout to base 1's up end, the inside of spout two 101 is provided with two 1011 of slider, the lower terminal surface of lower mould 5 passes through elevating system 4 and is connected with base 1, mould 6 on 19 fixedly connected with of dead lever are passed through to the lower terminal surface both sides of roof 3, upward be provided with sealed jar 11 on the mould 6, the bottom of sealed jar 11 and the die cavity intercommunication of lower mould 5, the top is run through and is gone up mould 6 and extend to the outside, the inside of sealed jar 11 is provided with piston 13, piston 13 slides from top to bottom in the inside of sealed jar 11, the up end of piston 13 is provided with electric telescopic handle 12 that runs through sealed jar 11 and roof 3 and be connected, electric telescopic: XTL-100, the top both sides of sealed jar 11 communicate with pouring tube 14 and exhaust tube 16 respectively, and the end connection of exhaust tube 16 has vacuum pump 18, is provided with control valve 15 on pouring tube 14, and exhaust tube 16 is provided with check valve 17, guarantees the air one-way flow of exhaust tube 16.
The working principle is as follows: when the die-casting die is used, the upper die 6 and the lower die 5 form a closed cavity, the control valve 15 is closed, the one-way valve 17 is opened, the vacuum pump 18 is started, the vacuum pump 18 pumps air in the closed cavity to the outside through the sealing cylinder 11 and the exhaust pipe 16, so that air is prevented from entering a casting solution in the casting process, spots are formed on a cast motor shell, and the casting quality of the cast die-casting die for integrally molding the new energy automobile motor shell is improved; after air extraction, the control valve 15 is opened, the one-way valve 17 is closed, the vacuum pump 18 is closed, the pouring solution flows through the sealing cylinder 11 from the pouring pipe 14 and finally enters the closed cavity, then the electric telescopic rod 12 is controlled to extend, the piston 13 is driven by the extension of the electric telescopic rod 12 to move downwards and move to be in the same horizontal line with the lower end face of the upper die 6, and all the solution remained in the sealing cylinder 11 is pushed into the closed cavity, so that the residual solution in the sealing cylinder 11 is prevented from being left and is not easy to clean; after the motor shell is die-cast and formed, the hydraulic telescopic rod 401 is controlled to be shortened, the hydraulic telescopic rod 401 drives the center of the X-shaped movable rod 402 to move downwards, an included angle between the X-shaped movable rod 402 and the ground is reduced, meanwhile, the upper end portion and the lower end portion of the same side of the X-shaped movable rod 402 respectively push the first sliding block 5011 to slide in the first sliding groove 501, the second sliding block 1011 slides in the second sliding groove 101, the lower die 5 is driven by the movement of the X-shaped movable rod 402 to slide downwards along the supporting column 2, the lower die 5 is separated from the upper die 6, the upright post 9 penetrates through the through hole 502 to enter the T-shaped cavity 503 to abut against the flat plate 7, then the flat plate 7 drives the upright post 701 to move upwards, the formed motor shell is ejected out of the die cavity.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. The new energy automobile motor shell integrally-formed die-casting die comprises a base (1) and is characterized in that the upper end face of the base (1) is connected with a top plate (3) through a support column (2), the support column (2) is connected with a lower die (5) in a penetrating manner, a T-shaped cavity (503) is formed in the lower die (5), a limiting transverse plate (8) is arranged in the T-shaped cavity (503), a flat plate (7) is arranged below the limiting transverse plate (8) in the T-shaped cavity (503), an integrally-formed vertical rod (701) is arranged on the upper end face of the flat plate (7), the vertical rod (701) penetrates through the limiting transverse plate (8) and the lower die (5) and extends into a die cavity, a through hole (502) is formed in the center of the lower end face of the lower die (5), and a stand column (9) installed on the base (1) is arranged under the, the lower terminal surface one side of lower mould (5) has been seted up spout one (501), the inside of spout one (501) is provided with slider one (5011), and spout two (101) have been seted up with spout one (501) corresponding position to the up end of base (1), the inside of spout two (101) is provided with slider two (1011), the lower terminal surface of lower mould (5) passes through elevating system (4) and is connected with base (1), mould (6) are gone up through dead lever (19) fixedly connected with in the lower terminal surface both sides of roof (3).
2. The die-casting die for the integrated forming of the motor shell of the new energy automobile is characterized in that the lifting mechanism (4) comprises a hydraulic telescopic rod (401) and an X-shaped movable rod (402), the center of the X-shaped movable rod (402) is in rotary connection, the telescopic end of the hydraulic telescopic rod (401) is hinged to the center of the X-shaped movable rod (402), two ends of the bottom of the X-shaped movable rod (402) are hinged to the base (1) and the second slider (1011) respectively, and two ends of the top of the X-shaped movable rod are hinged to the lower die (5) and the first slider (5011) respectively.
3. The integrally-formed die-casting die for the motor shell of the new energy automobile is characterized in that the diameter of the through hole (502) is larger than that of the upright post (9).
4. The die-casting die for the integrated forming of the motor shell of the new energy automobile as claimed in claim 1, wherein a sealing cylinder (11) is arranged on the upper die (6), the bottom end of the sealing cylinder (11) is communicated with a die cavity of the lower die (5), the top end of the sealing cylinder penetrates through the upper die (6) and extends to the outside, a piston (13) is arranged inside the sealing cylinder (11), an electric telescopic rod (12) penetrating through the sealing cylinder (11) and connected with the top plate (3) is arranged on the upper end face of the piston (13), a pouring pipe (14) and an air exhaust pipe (16) are respectively communicated with two sides of the top of the sealing cylinder (11), and a vacuum pump (18) is connected to the end of the air exhaust pipe (16).
5. The integrally formed die-casting die for the motor shell of the new energy automobile is characterized in that a control valve (15) is arranged on the pouring pipe (14).
6. The integrally formed die-casting die for the motor shell of the new energy automobile is characterized in that the exhaust pipe (16) is provided with a one-way valve (17).
7. The integrally-formed die-casting die for the motor shell of the new energy automobile is characterized in that a spring (10) is sleeved outside the supporting column (2) and between the lower die (5).
8. The integrally formed die-casting die for the motor shell of the new energy automobile as claimed in claim 1, wherein the vertical rod (701) is in sliding fit with the limiting transverse plate (8) and the lower die (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010789319.2A CN111922314A (en) | 2020-08-07 | 2020-08-07 | New energy automobile motor casing integrated into one piece die casting die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010789319.2A CN111922314A (en) | 2020-08-07 | 2020-08-07 | New energy automobile motor casing integrated into one piece die casting die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111922314A true CN111922314A (en) | 2020-11-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010789319.2A Pending CN111922314A (en) | 2020-08-07 | 2020-08-07 | New energy automobile motor casing integrated into one piece die casting die |
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|---|---|
| CN (1) | CN111922314A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113036573A (en) * | 2021-02-25 | 2021-06-25 | 福建富鑫达电子有限公司 | Method and device for crimping wire connector |
| CN113634740A (en) * | 2021-08-05 | 2021-11-12 | 盐城市悦丰模具有限公司 | Governing valve mould accessory casting mould |
| CN115090858A (en) * | 2022-06-02 | 2022-09-23 | 安庆雅德帝伯活塞有限公司 | Integrated casting molding method for water-cooled motor shell and stator core |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05177325A (en) * | 1991-12-27 | 1993-07-20 | Yamazaki Kosakusho:Kk | Low vacuum casting method in die casting |
| CN207272128U (en) * | 2017-09-11 | 2018-04-27 | 苏州三电精密零件有限公司 | A kind of die casting vacuum extractor |
| CN209062137U (en) * | 2018-11-21 | 2019-07-05 | 新疆八一钢铁股份有限公司 | Slab tundish quick-change mechanism hydraulic cylinder lift truck |
| CN110076314A (en) * | 2019-05-17 | 2019-08-02 | 宁波图冠精密模具有限公司 | A kind of engine cylinder body die casting being quickly cooled down |
| CN209969525U (en) * | 2019-05-25 | 2020-01-21 | 李婷婷 | Die-casting die capable of facilitating discharging for machining new energy automobile chassis |
| CN210254157U (en) * | 2019-05-16 | 2020-04-07 | 天津浪飞科技有限公司 | Die-casting device is used in production of intelligence lock |
-
2020
- 2020-08-07 CN CN202010789319.2A patent/CN111922314A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05177325A (en) * | 1991-12-27 | 1993-07-20 | Yamazaki Kosakusho:Kk | Low vacuum casting method in die casting |
| CN207272128U (en) * | 2017-09-11 | 2018-04-27 | 苏州三电精密零件有限公司 | A kind of die casting vacuum extractor |
| CN209062137U (en) * | 2018-11-21 | 2019-07-05 | 新疆八一钢铁股份有限公司 | Slab tundish quick-change mechanism hydraulic cylinder lift truck |
| CN210254157U (en) * | 2019-05-16 | 2020-04-07 | 天津浪飞科技有限公司 | Die-casting device is used in production of intelligence lock |
| CN110076314A (en) * | 2019-05-17 | 2019-08-02 | 宁波图冠精密模具有限公司 | A kind of engine cylinder body die casting being quickly cooled down |
| CN209969525U (en) * | 2019-05-25 | 2020-01-21 | 李婷婷 | Die-casting die capable of facilitating discharging for machining new energy automobile chassis |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113036573A (en) * | 2021-02-25 | 2021-06-25 | 福建富鑫达电子有限公司 | Method and device for crimping wire connector |
| CN113036573B (en) * | 2021-02-25 | 2023-04-18 | 福建富鑫达电子有限公司 | Method and device for crimping wire connector |
| CN113634740A (en) * | 2021-08-05 | 2021-11-12 | 盐城市悦丰模具有限公司 | Governing valve mould accessory casting mould |
| CN115090858A (en) * | 2022-06-02 | 2022-09-23 | 安庆雅德帝伯活塞有限公司 | Integrated casting molding method for water-cooled motor shell and stator core |
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Application publication date: 20201113 |
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