CN210587001U - New energy automobile aluminum alloy casting forming die that charges - Google Patents
New energy automobile aluminum alloy casting forming die that charges Download PDFInfo
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- CN210587001U CN210587001U CN201921353084.1U CN201921353084U CN210587001U CN 210587001 U CN210587001 U CN 210587001U CN 201921353084 U CN201921353084 U CN 201921353084U CN 210587001 U CN210587001 U CN 210587001U
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- sliding block
- aluminum alloy
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Abstract
The utility model discloses a new energy automobile charging aluminum alloy casting forming die, which comprises a fixed die plate, a movable die plate and a vacuum sealing frame which are connected in sequence; the fixed die plate is provided with a sprue bush, a plurality of thimbles and guide pillars; the movable template and the fixed template are matched to form a cavity for casting molding, and a vacuum sealing frame is arranged on the movable template; a vacuum sealing plate is arranged on the vacuum sealing frame, and a plurality of vacuumizing holes are formed in the vacuum sealing plate; the core pulling device is characterized by further comprising a plurality of core pulling sliding block mechanisms, wherein the core pulling sliding block mechanisms are annularly arranged on the edge of the mold. The utility model provides a new energy automobile aluminum alloy foundry goods forming die that charges presss from both sides tightly from the four sides through setting up 4 slider mechanisms of loosing core, and the shaping precision is high, and the outside of the slider of loosing core and die cavity is provided with the limit structure of restricting each other moreover, including slider inclined plane, draw-in groove, spacing inclined plane and spacing arch, can effectively avoid the slider of loosing core to move too big and cause the phenomenon of damage to the foundry goods.
Description
Technical Field
The utility model relates to a new energy automobile aluminum alloy casting shaping technical field that charges especially relates to a new energy automobile aluminum alloy casting forming die that charges.
Background
The new energy automobile has important significance for reducing the emission of greenhouse gases and reducing the air pollution, and electric automobiles are more and more concerned by the market. In electric vehicles, the charging system is an important component, playing an increasingly critical role in the performance of electric vehicles, and therefore the quality of the charged aluminum alloy castings is very important. Most of existing casting forming molds adopt 2 core-pulling sliding blocks, the 2 core-pulling sliding blocks are symmetrically arranged on two sides of the molds, the problem of clamping tightness can exist, and the casting is easily damaged due to clamping or separation of the core-pulling sliding blocks, so that the new energy automobile charging aluminum alloy casting forming mold is very necessary.
Therefore, in order to overcome not enough and defect among the background, the utility model provides a new energy automobile aluminium alloy casting forming die that charges presss from both sides tightly from the four sides through setting up 4 slider mechanisms of loosing core, and the shaping precision is high, and the slider of loosing core is provided with the limit structure who restricts each other with the outside of die cavity moreover, can effectively avoid the slider of loosing core to move too big and cause the phenomenon of damage to the foundry goods.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a new energy automobile aluminum alloy foundry goods forming die that charges.
The utility model discloses a realize through following technical scheme:
a new energy automobile charging aluminum alloy casting forming die comprises a fixed die plate, a movable die plate and a vacuum sealing frame which are sequentially connected;
the fixed die plate is provided with a sprue bush, a plurality of thimbles and guide pillars;
the movable mould plate and the fixed mould plate are matched to form a cavity for casting molding, a mould core is arranged in the cavity, a mould core insert is arranged on the mould core, and a vacuum sealing frame is arranged on the movable mould plate;
the vacuum sealing frame is provided with a discharge hole, the vacuum sealing frame is provided with a vacuum sealing plate matched with the discharge hole, and the vacuum sealing plate is provided with a plurality of vacuumizing holes;
the core pulling device is characterized by further comprising a plurality of core pulling sliding block mechanisms, wherein the core pulling sliding block mechanisms are annularly arranged on the edge of the mold.
Furthermore, the number of the core-pulling slide block mechanisms is 4, and the 4 core-pulling slide block mechanisms are arranged on four sides of the mold.
Furthermore, it is single slider mechanism of loosing core is including loosing core slider and hydro-cylinder, and the hydro-cylinder drives the slider directional removal of loosing core and realizes pressing from both sides tightly or relaxing.
Furthermore, the other end of the single core-pulling sliding block, which is opposite to the oil cylinder, is provided with a sliding block inclined plane, and one side of the core-pulling sliding block on the sliding block inclined plane is provided with a clamping groove.
Furthermore, the outer side of the cavity is provided with a limiting stopper matched with the core-pulling slide block, a limiting inclined plane matched with the inclined plane of the slide block is arranged on the limiting stopper, and a limiting bulge matched with the clamping groove is arranged on the limiting stopper.
Furthermore, a plurality of thimbles are connected with an ejector plate, and the ejector plate moves up and down at the discharge hole of the vacuum sealing frame to realize the ejection action.
The utility model has the advantages that: the utility model provides a new energy automobile aluminum alloy foundry goods forming die that charges presss from both sides tightly from the four sides through setting up 4 slider mechanisms of loosing core, and the shaping precision is high, and the outside of the slider of loosing core and die cavity is provided with the limit structure of restricting each other moreover, including slider inclined plane, draw-in groove, spacing inclined plane and spacing arch, can effectively avoid the slider of loosing core to move too big and cause the phenomenon of damage to the foundry goods.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a front view of fig. 1.
Fig. 3 is a top view of fig. 1.
Fig. 4 is a schematic cross-sectional view taken along line a-a of fig. 3.
Fig. 5 is a partially enlarged view of the portion a in fig. 4.
Fig. 6 is another schematic structural diagram of the present invention.
Wherein:
1. fixing a template;
2. moving the template;
3. a vacuum sealing frame;
4. a sprue bush;
5. a thimble;
6. a guide post;
7. a cavity;
71. a limiting gear;
711. a limiting inclined plane;
712. a limiting bulge;
8. a mold core;
9. a mold insert;
10. a discharge port;
11. a vacuum sealing plate;
12. a core-pulling slider mechanism;
121. a core-pulling slide block;
1211. a slider ramp;
1212. a card slot;
122. an oil cylinder;
13. and (4) an ejector plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
As shown in fig. 1 to 6, the new energy automobile charging aluminum alloy casting forming mold comprises a fixed mold plate 1, a movable mold plate 2 and a vacuum sealing frame 3 which are connected in sequence;
the fixed die plate 1 is provided with a sprue bush 4, a plurality of thimbles 5 and a guide post 6;
the movable mould plate 2 and the fixed mould plate 1 are matched to form a cavity 7 for casting molding, a mould core 8 is arranged in the cavity 7, a mould core insert 9 is arranged on the mould core 8, and the movable mould plate 2 is provided with a vacuum sealing frame 3;
a discharge port 10 is arranged on the vacuum sealing frame 3, a vacuum sealing plate 11 matched with the discharge port 10 is arranged on the vacuum sealing frame 3, and a plurality of vacuumizing holes are formed in the vacuum sealing plate 11;
the die further comprises a plurality of core-pulling sliding block mechanisms 12, and the plurality of core-pulling sliding block mechanisms 12 are annularly arranged on the edge of the die.
In this embodiment, the number of the plurality of core-pulling slider mechanisms 12 is 4, the 4 core-pulling slider mechanisms 12 are installed on four sides of the mold, and the problem of weak clamping is avoided by arranging the 4 core-pulling slider mechanisms 12 to clamp from four sides, so that the molding precision is high;
in this embodiment, the single core-pulling slider mechanism 12 includes a core-pulling slider 121 and an oil cylinder 122, and the oil cylinder 122 drives the core-pulling slider 121 to move directionally to clamp or loosen;
more specifically, the other end of the single core-pulling slider 121 opposite to the oil cylinder 122 is provided with a slider inclined plane 1211, and the core-pulling slider 121 is provided with a clamping groove 1212 on one side of the slider inclined plane 1211;
adapted thereto are: a limiting block 71 matched with the core-pulling slider 121 is arranged on the outer side of the cavity 7, a limiting inclined plane 711 matched with the slider inclined plane 1211 is arranged on the limiting block 71, and a limiting bulge 712 matched with the clamping groove 1212 is arranged on the limiting block 71;
during molding, the core-pulling slider 121 is driven by the oil cylinder 122 to move towards the direction close to the mold cavity 7, when the slider inclined plane 1211 of the core-pulling slider 121 contacts the limiting inclined plane 711, the movement of the core-pulling slider 121 is interfered, so that the core-pulling slider 121 moves slowly until the limiting protrusion 712 is clamped in the clamping groove 1212, and the core-pulling slider 121 stops moving and cannot damage a product;
when taking out the casting, the core-pulling slider 121 is driven by the oil cylinder 122 to move in a direction away from the mold cavity 7, when the force of the oil cylinder 122 is larger than the clamping force, the limiting protrusion 712 is separated from the clamping groove 1212, the core-pulling slider 121 moves slowly under the limiting of the limiting inclined surface 711, the movement of the core-pulling slider 121 is limited, so that the core-pulling slider 121 is pulled out less, the casting product cannot be damaged, and when the slider inclined surface 1211 of the core-pulling slider 121 is separated from the limiting inclined surface 711, the core-pulling slider 121 is pulled out quickly.
In this embodiment, a plurality of thimbles 5 are connected thimble board 13, and thimble board 13 reciprocates at the discharge gate 10 of vacuum seal frame 3 and realizes the liftout action, and vacuum seal plate 11 is connected to thimble board 13, and vacuum seal frame 3 is opened in the liftout in vacuum seal plate 11 for unload, and after unloading, thimble board 13 resets and drives vacuum seal plate 11 and close vacuum seal frame 3, thereby carries out the vacuum pumping through the evacuation hole on vacuum seal plate 11 and guarantees the vacuum state in the die cavity 7.
The utility model has the advantages that: the utility model provides a new energy automobile aluminum alloy foundry goods forming die that charges presss from both sides tightly from the four sides through setting up 4 slider mechanisms of loosing core, and the shaping precision is high, and the outside of the slider of loosing core and die cavity is provided with the limit structure of restricting each other moreover, including slider inclined plane, draw-in groove, spacing inclined plane and spacing arch, can effectively avoid the slider of loosing core to move too big and cause the phenomenon of damage to the foundry goods.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a new energy automobile aluminum alloy foundry goods forming die that charges which characterized in that: comprises a fixed template, a movable template and a vacuum sealing frame which are connected in sequence;
the fixed die plate is provided with a sprue bush, a plurality of thimbles and guide pillars;
the movable mould plate and the fixed mould plate are matched to form a cavity for casting molding, a mould core is arranged in the cavity, a mould core insert is arranged on the mould core, and a vacuum sealing frame is arranged on the movable mould plate;
the vacuum sealing frame is provided with a discharge hole, the vacuum sealing frame is provided with a vacuum sealing plate matched with the discharge hole, and the vacuum sealing plate is provided with a plurality of vacuumizing holes;
the core pulling device is characterized by further comprising a plurality of core pulling sliding block mechanisms, wherein the core pulling sliding block mechanisms are annularly arranged on the edge of the mold.
2. The new energy automobile charging aluminum alloy casting forming die as claimed in claim 1, characterized in that: the quantity of a plurality of slider mechanisms of loosing core is 4, and 4 slider mechanisms of loosing core are installed on the four sides of mould.
3. The new energy automobile charging aluminum alloy casting forming die as claimed in claim 2, characterized in that: the core-pulling sliding block mechanism comprises a core-pulling sliding block and an oil cylinder, and the oil cylinder drives the core-pulling sliding block to move directionally to realize clamping or loosening.
4. The new energy automobile charging aluminum alloy casting forming die as claimed in claim 3, characterized in that: the other end of the single core-pulling sliding block, which is opposite to the oil cylinder, is provided with a sliding block inclined plane, and one side of the core-pulling sliding block, which is on the sliding block inclined plane, is provided with a clamping groove.
5. The new energy automobile charging aluminum alloy casting forming die as claimed in claim 1, characterized in that: the outer side of the cavity is provided with a limiting stopper matched with the core-pulling slide block, a limiting inclined plane matched with the inclined plane of the slide block is arranged on the limiting stopper, and a limiting bulge matched with the clamping groove is arranged on the limiting stopper.
6. The new energy automobile charging aluminum alloy casting forming die as claimed in claim 1, characterized in that: the ejector pins are connected with the ejector pin plate, and the ejector pin plate moves up and down at the discharge hole of the vacuum sealing frame to realize the ejection action.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921353084.1U CN210587001U (en) | 2019-08-20 | 2019-08-20 | New energy automobile aluminum alloy casting forming die that charges |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921353084.1U CN210587001U (en) | 2019-08-20 | 2019-08-20 | New energy automobile aluminum alloy casting forming die that charges |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210587001U true CN210587001U (en) | 2020-05-22 |
Family
ID=70685641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921353084.1U Active CN210587001U (en) | 2019-08-20 | 2019-08-20 | New energy automobile aluminum alloy casting forming die that charges |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210587001U (en) |
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2019
- 2019-08-20 CN CN201921353084.1U patent/CN210587001U/en active Active
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