CN219169573U - New energy automobile electric cabinet casing mould - Google Patents
New energy automobile electric cabinet casing mould Download PDFInfo
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- CN219169573U CN219169573U CN202223425696.1U CN202223425696U CN219169573U CN 219169573 U CN219169573 U CN 219169573U CN 202223425696 U CN202223425696 U CN 202223425696U CN 219169573 U CN219169573 U CN 219169573U
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Abstract
The utility model discloses a new energy automobile electric cabinet shell mould which comprises a fixed mould mechanism, a movable mould mechanism and a pre-ejection assembly; the fixed die mechanism comprises a fixed die frame and a fixed die core; the movable mould mechanism comprises a movable mould frame and a movable mould core; the pre-ejection assembly is arranged in the mounting groove and comprises a face needle plate, a bottom needle plate and a plurality of ejector pins, the face needle plate and the bottom needle plate are combined to mount and fix the bottoms of the ejector pins, the bottom needle plate is abutted with the fixing plate, a plurality of mounting through holes are formed in the bottom needle plate, ejection springs are arranged in the mounting through holes, two ends of each ejection spring are respectively abutted with the face needle plate and the fixing plate, and the ejection springs can eject the fixed die part of the electric cabinet shell. According to the utility model, when the electric cabinet shell is demolded, the electric cabinet shell can be pre-ejected, so that the electric cabinet shell can be effectively prevented from being adhered to a die, the problem of manual taking out is solved, the labor cost during production can be reduced, the production efficiency of the electric cabinet shell is improved, and the safety of the production process is improved.
Description
Technical Field
The utility model relates to the technical field of new energy automobile part production, in particular to a new energy automobile electric cabinet shell mould.
Background
The new energy automobile generally adopts unconventional automobile fuel as a power source, integrates the advanced technology in the aspects of power control and driving of the automobile, and forms an automobile with advanced technical principle, new technology and new structure.
The electric cabinet of the new energy automobile is a core important component part of the electric cabinet, plays an important role in power supply, driving control and the like of the automobile, and needs stamping equipment to shape the automobile electric cabinet in the process of producing the electric cabinet.
However, the existing die for producing the electric cabinet shell of the new energy automobile is die-cast and molded, the shell is adhered to the die, at the moment, the electric cabinet shell is often required to be taken out manually, and not only is dangerous, but also the shell is inconvenient to take out, and the electric cabinet shell is easy to wear, so that the production efficiency of the electric cabinet shell is low, and potential safety hazards exist.
Disclosure of Invention
The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides the novel energy automobile electric cabinet shell mould, which can pre-eject the electric cabinet shell when the electric cabinet shell is demolded, can effectively avoid the electric cabinet shell from being adhered on the mould, solves the problem of manual taking out, not only can reduce the labor cost during production, but also improves the production efficiency of the electric cabinet shell and the safety of the production process.
The technical scheme adopted for solving the technical problems is as follows:
a new energy automobile electric cabinet shell mould comprises a fixed mould mechanism, a movable mould mechanism and a pre-ejection assembly;
the fixed die mechanism comprises a fixed die frame and a fixed die core, a mounting groove is formed in the outer side of the fixed die frame, the fixed die core is inlaid in the center of the inner side of the fixed die frame, the fixed die core is provided with a fixed die cavity, and the fixed die cavity is used for forming a fixed die part of the electric cabinet shell;
the movable mould mechanism comprises a movable mould frame and a movable mould core, the movable mould core is inlaid in the center of the inner side of the movable mould frame, the movable mould core is provided with a movable mould cavity, the movable mould core is used for forming a movable mould part of the electric cabinet shell, the movable mould cavity and the fixed mould cavity are combined to form a forming cavity, and the forming cavity is used for forming the whole electric cabinet shell;
the pre-ejection assembly is arranged in the mounting groove and comprises a face needle plate, a bottom needle plate and a plurality of ejector pins, wherein the face needle plate and the bottom needle plate are combined to mount and fix the bottoms of the ejector pins, one side, away from the face needle plate, of the bottom needle plate is abutted with the fixed plate, a plurality of mounting through holes are formed in the bottom needle plate, ejection springs are arranged in the mounting through holes, two ends of each ejection spring are respectively abutted with the face needle plate and the fixed plate, and the ejection springs can drive the ejector pins to eject the fixed die part of the electric cabinet shell.
The novel energy automobile electric cabinet shell mold provided by the embodiment of the utility model has at least the following beneficial effects:
the pre-ejection assembly is provided with the surface needle plate, the bottom needle plate and the plurality of ejector pins, the surface needle plate and the bottom needle plate are combined to fix the ejector pins, in addition, the ejection springs are arranged in the mounting through holes on the bottom needle plate and can drive the ejector pins to eject the fixed die part of the electric cabinet shell from the fixed die core, so that the electric cabinet shell can be pre-ejected, the electric cabinet shell is effectively prevented from being adhered to a die, and the electric cabinet shell is not required to be taken out manually; furthermore, the labor cost during production can be reduced, and the production efficiency of the electric cabinet shell and the safety of the production process are improved.
According to some embodiments of the utility model, the face needle plate is provided with a plurality of reset bars, and the face needle plate can slide along the reset bars to reset.
The beneficial effects are that: be provided with the reset lever on the face faller, and the face faller can slide along the reset lever and reset, and then for when the compound die, the face faller resets smoothly, with compressing ejection spring, with electric cabinet casing cover half portion ejecting during the drawing of patterns of being convenient for.
According to some embodiments of the utility model, the fixed mould core is provided with a molding insert, the molding insert is provided with a molding convex part, and the molding convex part is used for molding the groove on the electric cabinet shell.
The beneficial effects are that: the shaping mold insert sets up on the mold core for the recess shaping of electric cabinet casing, because the recess on the electric cabinet casing is darker, and the shaping convex part loss piece on the shaping mold insert, and then, can save mould material through setting up the shaping mold insert, reduction in production cost, and be convenient for maintain and change.
According to some embodiments of the utility model, the electric cabinet further comprises a core pulling mechanism, wherein the core pulling mechanism is used for pulling the core of the side part of the electric cabinet shell.
The beneficial effects are that: the core pulling mechanism can be used for pulling the core of the electric cabinet shell, so that the electric cabinet shell is good in molding effect, and the yield of the electric cabinet shell is improved.
According to some embodiments of the present utility model, the core-pulling mechanism includes a first core-pulling assembly, a second core-pulling assembly, a third core-pulling assembly, and a fourth core-pulling assembly, and performs core-pulling on each side portion around the electric cabinet housing.
The beneficial effects are that: through setting up first loose core subassembly, second loose core subassembly, third loose core subassembly and fourth loose core subassembly, can loose core to each lateral part of electric cabinet casing, and then, make each lateral part shaping of electric cabinet casing fine quality, production precision height, improved the performance of electric cabinet casing.
According to some embodiments of the utility model, the movable mold core is provided with a plurality of slag ladle cavities and a plurality of overflow grooves, one ends of the overflow grooves are communicated with the movable mold cavity, and the other ends of the overflow grooves are communicated with the slag ladle cavities.
The beneficial effects are that: the slag ladle cavity is arranged, so that gas which firstly enters the forming cavity can be contained, and local vortex can be prevented; and the overflow groove arranged on the movable mold core is communicated with the slag ladle cavity, so that the packing force of the die casting shell to the movable mold core can be increased, and the electric cabinet shell can be left in the movable mold core when the die is opened, thereby facilitating the demolding.
According to some embodiments of the utility model, the movable mould frame is symmetrically provided with movable mould exhaust blocks on two sides, the fixed mould frame is correspondingly provided with fixed mould exhaust blocks, the movable mould exhaust blocks and the fixed mould exhaust blocks are matched to form an exhaust channel, the exhaust channel is communicated with the tail end of the overflow groove, and the exhaust channel is used for exhausting gas in the cavity.
The beneficial effects are that: through setting up movable mould exhaust piece and cover half exhaust piece cooperation formation exhaust passage, can be with the gaseous exhaust in the die cavity, and then, avoided the electric cabinet casing to produce the defect of gas pocket in the die casting process, can effectively improve the die casting quality of electric cabinet casing.
According to some embodiments of the utility model, a plurality of vertical grooves are formed in the inner sides of the periphery of the fixed mold frame, wedging blocks are arranged in the vertical grooves, and the peripheral wedging blocks are respectively abutted with the first core-pulling component, the second core-pulling component, the third core-pulling component and the fourth core-pulling component and are used for bearing lateral thrust in the forming process.
The beneficial effects are that: in the electric cabinet shell forming process, the first core-pulling component, the second core-pulling component, the third core-pulling component and the fourth core-pulling component bear large lateral thrust of molten liquid, and therefore the core-pulling components are easy to deform under stress, and further, the wedge blocks are arranged to bear the lateral thrust from the molten liquid, so that the deformation of each core-pulling component can be effectively avoided.
According to some embodiments of the utility model, a feeding hole is arranged on the fixed die frame, a sprue bush is arranged at the feeding hole, and the sprue bush is used for pouring the molten liquid.
The beneficial effects are that: through setting up the runner cover, joinable die casting machine and feed inlet can be convenient for the melt get into the molding die cavity, and can effectively prevent that the melt from leaking, and then, can improve the security and the stability of mould.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
FIG. 1 is a schematic diagram of an embodiment of the present utility model;
FIG. 2 is a schematic structural view of a fixed mold mechanism according to an embodiment of the present utility model;
FIG. 3 is a schematic diagram of a movable mold mechanism according to an embodiment of the present utility model;
FIG. 4 is a schematic view of an ejector assembly according to an embodiment of the present utility model;
fig. 5 is a schematic structural view of a core pulling mechanism according to an embodiment of the present utility model.
Reference numerals: electric cabinet shell 100, fixed mould mechanism 110, fixed mould frame 120, fixed mould core 130, mounting groove 140, fixed mould cavity 150, movable mould mechanism 160, movable mould frame 170, movable mould core 180, movable mould cavity 190, pre-ejection assembly 200, face needle plate 210, bottom needle plate 220, ejector pin 230, mounting through hole 240, fixed plate 250, ejector spring 260, reset lever 270, forming insert 280, forming protrusion 290, core-pulling mechanism 300, first core-pulling assembly 310, second core-pulling assembly 320, third core-pulling assembly 330, fourth core-pulling assembly 340, slag ladle cavity 350, overflow groove 360, movable mould exhaust block 370, fixed mould exhaust block 380, vertical groove 390, wedging block 400, feed inlet 410 and sprue bush 420.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.
A new energy vehicle electric cabinet housing mold is described in detail below with reference to fig. 1-5 in a specific embodiment. It is to be understood that the following description is exemplary only and is not intended to limit the utility model in any way.
As shown in fig. 1 to 4, a new energy automobile electric cabinet shell mold comprises a fixed mold mechanism 110, a movable mold mechanism 160 and a pre-ejection assembly 200;
the fixed die mechanism 110 comprises a fixed die frame 120 and a fixed die core 130, wherein a mounting groove 140 is formed in the outer side of the fixed die frame 120, the fixed die core 130 is inlaid in the center of the inner side of the fixed die frame 120, the fixed die core 130 is provided with a fixed die cavity 150, and the fixed die cavity 150 is used for forming a fixed die part of the electric cabinet shell 100;
the movable mould mechanism 160 comprises a movable mould frame 170 and a movable mould core 180, the movable mould core 180 is inlaid in the center of the inner side of the movable mould frame 170, the movable mould core 180 is provided with a movable mould cavity 190, the movable mould core 180 is used for forming a movable mould part of the electric cabinet shell 100, the movable mould cavity 190 and the fixed mould cavity 150 are combined to form a forming cavity, and the forming cavity is used for forming the whole electric cabinet shell 100;
the pre-ejection assembly 200 is installed in the installation groove 140 and comprises a surface needle plate 210, a bottom needle plate 220 and a plurality of ejector pins 230, wherein the surface needle plate 210 is matched with the bottom needle plate 220 to install and fix the bottoms of the ejector pins 230, one side, far away from the surface needle plate 210, of the bottom needle plate 220 is abutted against a fixed plate 250, a plurality of installation through holes 240 are formed in the bottom needle plate 220, ejection springs 260 are respectively arranged in the installation through holes 240, two ends of each ejection spring 260 are respectively abutted against the surface needle plate 210 and the fixed plate 250, and the ejection springs 260 can drive the ejector pins 230 to eject the fixed die part of the electric cabinet shell 100.
Through the arrangement of the pre-ejection assembly 200, the surface needle plate 210, the bottom needle plate 220 and the plurality of ejector pins 230 are arranged, the ejector pins 230 can be fixed by combining the surface needle plate 210 with the bottom needle plate 220, in addition, the mounting through holes 240 on the bottom needle plate 220 are provided with ejection springs 260, the ejection springs 260 can drive the ejector pins 230 to eject the fixed die part of the electric cabinet housing 100 from the fixed die core 130, the electric cabinet housing 100 can be pre-ejected, the electric cabinet housing 100 is effectively prevented from being adhered to a die, and the electric cabinet housing 100 does not need to be taken out manually; furthermore, not only the labor cost during production can be reduced, but also the production efficiency of the electric cabinet housing 100 and the safety of the production process can be improved.
Specifically, the face needle plate 210 is provided with a plurality of reset levers 270, and the face needle plate 210 can slide along the reset levers 270 to reset.
The reset rod 270 is disposed on the face needle plate 210, and the face needle plate 210 can slide along the reset rod 270 for resetting, so that the face needle plate 210 can be reset smoothly during mold closing, so as to compress the ejection spring 260, and the ejection of the fixed mold part of the electric cabinet housing 100 during mold releasing is facilitated.
In some embodiments of the present utility model, the mold core 130 is provided with a molding insert 280, which has a molding protrusion 290, and the molding protrusion 290 is used for molding a groove on the electric cabinet housing 100.
The molding insert 280 is arranged on the fixed mold core 130 and is used for forming the groove of the electric cabinet shell 100, and the groove on the electric cabinet shell 100 is deeper, and the molding convex part 290 on the molding insert 280 is worn by a block, so that the mold material can be saved by arranging the molding insert, the production cost is reduced, and the maintenance and the replacement are convenient.
In some embodiments of the present utility model, the electric cabinet housing 100 further includes a core pulling mechanism 300, where the core pulling mechanism 300 is used for pulling a core of a side portion of the electric cabinet housing 100.
The core pulling mechanism 300 can core the electric cabinet housing 100, so that the electric cabinet housing 100 has a good molding effect, and the yield of the electric cabinet housing 100 is improved.
Referring to fig. 5, the core-pulling mechanism 300 includes a first core-pulling member 310, a second core-pulling member 320, a third core-pulling member 330, and a fourth core-pulling member 340, and performs core pulling on respective peripheral side portions of the electric cabinet housing 100.
Through setting up first core-pulling assembly 310, second core-pulling assembly 320, third core-pulling assembly 330 and fourth core-pulling assembly 340, can loose core to each lateral part of electric cabinet casing 100, and then, make each lateral part shaping quality of electric cabinet casing 100 good, production precision is high, has improved the performance of electric cabinet casing 100.
Specifically, the movable mold core 180 is provided with a plurality of slag ladle cavities 350 and a plurality of overflow grooves 360, one end of each overflow groove 360 is communicated with the movable mold cavity 190, and the other end of each overflow groove 360 is communicated with the slag ladle cavity 350.
The slag ladle cavity 350 is arranged and can contain gas which firstly enters the forming cavity, so that local vortex can be prevented; and, the overflow groove 360 arranged on the movable mold core 180 is communicated with the slag ladle cavity 350, so that the packing force of the die casting shell on the movable mold core 180 can be increased, and the electric cabinet shell 100 can be left in the movable mold core 180 when the die is opened, thereby facilitating the demolding.
Preferably, the movable mold frame 170 is symmetrically provided with movable mold air discharging blocks 370 at two sides, the fixed mold frame 120 is correspondingly provided with fixed mold air discharging blocks 380, the movable mold air discharging blocks 370 and the fixed mold air discharging blocks 380 cooperate to form an air discharging channel, the air discharging channel is communicated with the tail end of the overflow groove 360, and the air discharging channel is used for discharging air in the cavity.
Through setting up movable mould exhaust block 370 and cover half exhaust block 380 cooperation formation exhaust passage, can be with the gaseous exhaust in the die cavity, and then, avoided electric cabinet casing 100 to produce the defect of gas pocket in the die casting process, can effectively improve the die casting quality of electric cabinet casing 100.
In some embodiments of the present utility model, a plurality of vertical grooves 390 are disposed on the inner sides of the periphery of the mold fixing frame 120, wedging blocks 400 are disposed in the vertical grooves 390, and the periphery of the wedging blocks 400 are respectively abutted with the first core-pulling component 310, the second core-pulling component 320, the third core-pulling component 330 and the fourth core-pulling component 340, wherein the wedging blocks 400 are used for bearing side thrust in the forming process.
In the electric cabinet shell 100 forming process, the first core-pulling component 310, the second core-pulling component 320, the third core-pulling component 330 and the fourth core-pulling component 340 bear large lateral thrust of molten liquid, and therefore the core-pulling components are easy to deform under stress, and further, by arranging the wedging blocks 400, the lateral thrust from the molten liquid can be borne, and deformation of each core-pulling component can be effectively avoided.
Preferably, the fixed mold frame 120 is provided with a feed port 410, and a sprue bush 420 is arranged at the feed port 410, and the sprue bush 420 is used for pouring the molten liquid.
Through setting up runner cover 420, joinable die casting machine and feed inlet 410 can be convenient for the melt get into the molding die cavity, and can effectively prevent that the melt from leaking, and then, can improve the security and the stability of mould.
The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.
Claims (9)
1. New energy automobile electric cabinet casing mould, its characterized in that includes:
the fixed die mechanism (110) comprises a fixed die frame (120) and a fixed die core (130), wherein an installation groove (140) is formed in the outer side of the fixed die frame (120), the fixed die core (130) is inlaid in the center of the inner side of the fixed die frame (120), the fixed die core (130) is provided with a fixed die cavity (150), and the fixed die cavity (150) is used for forming a fixed die part of the electric cabinet shell (100);
the movable die mechanism (160) comprises a movable die frame (170) and a movable die core (180), wherein the movable die core (180) is inlaid at the center of the inner side of the movable die frame (170), the movable die core (180) is provided with a movable die cavity (190), the movable die core (180) is used for forming a movable die part of the electric cabinet shell (100), the movable die cavity (190) is combined with the fixed die cavity (150) to form a forming cavity, and the forming cavity is used for forming the whole electric cabinet shell (100);
the pre-ejection assembly (200) is installed in the installation groove (140), and comprises a surface needle plate (210), a bottom needle plate (220) and a plurality of ejector pins (230), the surface needle plate (210) and the bottom needle plate (220) are combined to install and fix the bottoms of the ejector pins (230), one side, away from the surface needle plate (210), of the bottom needle plate (220) is abutted to a fixed plate (250), a plurality of installation through holes (240) are formed in the bottom needle plate (220), ejection springs (260) are arranged in the installation through holes (240), two ends of each ejection spring (260) are respectively abutted to the surface needle plate (210) and the fixed plate (250), and the ejection springs (260) can drive the ejector pins (230) to eject the fixed die part of the electric cabinet shell (100).
2. The electric cabinet shell mold of the new energy automobile as claimed in claim 1, wherein a plurality of reset bars (270) are arranged on the face needle plate (210), and the face needle plate (210) can slide along the reset bars (270) to reset.
3. The electric cabinet shell mold of the new energy automobile according to claim 1, wherein a molding insert (280) is arranged on the fixed mold core (130), the molding insert is provided with a molding convex part (290), and the molding convex part (290) is used for molding a groove on the electric cabinet shell (100).
4. The electric cabinet shell mold of the new energy automobile according to claim 1, further comprising a core pulling mechanism (300), wherein the core pulling mechanism (300) is used for pulling a core of the side portion of the electric cabinet shell (100).
5. The electric cabinet housing mold of claim 4, wherein the core pulling mechanism (300) comprises a first core pulling component (310), a second core pulling component (320), a third core pulling component (330) and a fourth core pulling component (340), and each core pulling is performed on the periphery of the electric cabinet housing (100).
6. The electric cabinet shell mould of the new energy automobile according to claim 1, wherein the movable mould core (180) is provided with a plurality of slag ladle cavities (350) and a plurality of overflow grooves (360), one end of each overflow groove (360) is communicated with the movable mould cavity (190), and the other end of each overflow groove (360) is communicated with the slag ladle cavity (350).
7. The electric cabinet shell mold of the new energy automobile according to claim 6, wherein the movable mold frame (170) is symmetrically provided with movable mold exhaust blocks (370) on two sides, the fixed mold frame (120) is correspondingly provided with fixed mold exhaust blocks (380), the movable mold exhaust blocks (370) and the fixed mold exhaust blocks (380) cooperate to form an exhaust channel, the exhaust channel is communicated with the tail end of the overflow groove (360), and the exhaust channel is used for exhausting gas in the cavity.
8. The electric cabinet shell mold of the new energy automobile according to claim 5, wherein a plurality of vertical grooves (390) are formed in the inner periphery of the fixed mold frame (120), wedging blocks (400) are arranged in the vertical grooves (390), the wedging blocks (400) around are respectively abutted with the first core-pulling component (310), the second core-pulling component (320), the third core-pulling component (330) and the fourth core-pulling component (340), and the wedging blocks (400) are used for bearing lateral thrust in a forming process.
9. The electric cabinet shell mold of the new energy automobile according to claim 1, wherein a feed port (410) is arranged on the fixed mold frame (120), a sprue bush (420) is arranged at the feed port (410), and the sprue bush (420) is used for pouring molten liquid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223425696.1U CN219169573U (en) | 2022-12-20 | 2022-12-20 | New energy automobile electric cabinet casing mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223425696.1U CN219169573U (en) | 2022-12-20 | 2022-12-20 | New energy automobile electric cabinet casing mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219169573U true CN219169573U (en) | 2023-06-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223425696.1U Active CN219169573U (en) | 2022-12-20 | 2022-12-20 | New energy automobile electric cabinet casing mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219169573U (en) |
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2022
- 2022-12-20 CN CN202223425696.1U patent/CN219169573U/en active Active
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