CN214850915U - Casting die utensil of new energy automobile motor side end cover - Google Patents
Casting die utensil of new energy automobile motor side end cover Download PDFInfo
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- CN214850915U CN214850915U CN202120984261.7U CN202120984261U CN214850915U CN 214850915 U CN214850915 U CN 214850915U CN 202120984261 U CN202120984261 U CN 202120984261U CN 214850915 U CN214850915 U CN 214850915U
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Abstract
The utility model discloses a casting die utensil of new energy automobile motor side end cover, including cover half seat and movable mould seat, the cover half seat includes cover half model piece, feed liquor trench, and goes out the liquid trench, is equipped with cover half type groove, movable mould core and the radial muscle groove of cover half on the cover half model piece, and the movable mould seat is equipped with plate seat shaping chamber position, connects the radial muscle groove of coupling stake shaping chamber position, movable mould and movable mould type pipe including movable mould chamber, feed liquor chamber position on the movable mould chamber. The utility model discloses can satisfy the cast moulding demand of motor side end cover, adopt the movable mould core design can carry out the local drawing of patterns before moving back an operation, reduce and move back a degree of difficulty, prevent to move back a production great deformation, improve the foundry goods precision. The design of the liquid inlet flow channel and the liquid outlet flow channel is skillfully adopted, the casting integrity of the cavity can be improved, the casting residual part on the cast formed part is easy to repair and remove, and the product percent of pass is improved. The overall design is strong in pertinence, and the requirement of batch production is met, so that the casting operation is efficient and smooth.
Description
Technical Field
The utility model relates to a casting die utensil of new energy automobile motor side end cover belongs to casting die utensil's technical field.
Background
Casting, also known as casting, is a method of melting gold and silver into a liquid state and casting the liquid state into a ware by a master mold, and is one of the earliest gold and silver processing methods. The casting process is already appeared in the end stage of the age of the neolithic utensils in China, and the original manufacturing process of the bronze ware is developed and matured due to the prosperity of the bronze ware.
According to the structural form difference of foundry goods, the casting mould of looks profile modeling needs to be made to satisfy the casting production of foundry goods, there is a new energy automobile motor side end cover among the prior art, and it is including the disk main part that possesses the midship tube axle, and one side of this disk main part is equipped with the extension pipe portion that extends by the midship tube axle, and the opposite side is equipped with bedplate and two and joins in marriage the stake, and the both sides of disk main part are equipped with the radial rib of circumference distribution respectively, and traditional profile modeling mould has following shortcoming: the workpiece is difficult to demould and is difficult to push out of the die cavity; incomplete casting results in incomplete products; the pouring channel cooling body is firmly connected with the workpiece and is difficult to remove.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the not enough of above-mentioned prior art, exist to move back a difficult and product and easily produce incomplete problem to traditional casting die utensil, provide a casting die utensil of new energy automobile motor side end cover.
In order to achieve the above purpose, the utility model discloses the technical scheme who adopts is:
a casting die of a new energy automobile motor side end cover comprises a disc-shaped main body with a central tubular shaft, wherein one side of the disc-shaped main body is provided with an annular convex edge and an extension pipe part extending from the central tubular shaft, the other side of the disc-shaped main body is provided with a plate base and two matching piles, two sides of the disc-shaped main body are respectively provided with radial ribs distributed in the circumferential direction,
the casting mould comprises a fixed mould seat and a movable mould seat,
the fixed die base comprises a fixed die block, a liquid inlet groove and a liquid outlet groove, the fixed die block is provided with a fixed die groove used for forming the outer wall of the extension pipe part and a movable die core used for forming the inner wall of the extension pipe part, the fixed die block is provided with a fixed die radial rib groove used for forming the radial rib,
the movable mould seat comprises a movable mould cavity and a liquid inlet cavity position which is matched with the liquid inlet groove position and communicated with the movable mould cavity, the movable mould cavity is provided with a plate seat forming cavity position for forming the plate seat, a matching pile forming cavity position for forming the matching pile, a movable mould radial rib groove for forming the radial rib and a movable mould type pipe for forming a central pipe shaft cavity by matching with the fixed mould cavity and the movable mould core,
and a casting cavity for forming the motor side end cover of the new energy automobile is formed between the fixed die holder and the movable die holder.
Preferably, the liquid outlet groove comprises a plurality of liquid outlet sinking grooves which are distributed around the fixed die block and communicated with the movable die cavity, the liquid outlet sinking grooves are provided with drainage pipelines extending out of the fixed die seat, each drainage pipeline is provided with a confluence part, and the confluence part is opposite to the liquid inlet groove.
Preferably, the liquid inlet groove position comprises a Y-shaped diversion trench, and the movable die holder is provided with two liquid inlet cavity positions respectively communicated with the Y-shaped diversion trench.
Preferably, a plurality of plate seat grooves are formed in the plate seat, and convex columns used for forming the plate seat grooves are arranged in the plate seat forming cavity.
Preferably, the matching pile is provided with a matching pile groove, and a convex part for forming the matching pile groove is arranged in the matching pile forming cavity.
Preferably, the back wall surface of the plate base on the surface where the extension tube part is located is provided with a plurality of concave parts, and the fixed die base is provided with a model part for forming the concave parts.
The beneficial effects of the utility model are mainly embodied in that:
1. can satisfy the casting shaping demand of motor side end cover, adopt the design of movable mould core to carry out local drawing of patterns before moving back an operation, reduce and move back a degree of difficulty, prevent to move back a production great deformation, improve the foundry goods precision.
2. The design of the liquid inlet flow channel and the liquid outlet flow channel is skillfully adopted, the casting integrity of the cavity can be improved, the casting residual part on the cast formed part is easy to repair and remove, and the product percent of pass is improved.
3. The overall design is strong in pertinence, and the requirement of batch production is met, so that the casting operation is efficient and smooth.
Drawings
Fig. 1 is a schematic structural view of a fixed die holder in the casting die of the present invention.
Fig. 2 is a schematic cross-sectional structure view of the fixed die holder in the casting die of the present invention.
Fig. 3 is a schematic structural view of the movable mold base in the casting mold of the present invention.
Fig. 4 is the structural schematic diagram of the motor side end cover of the new energy automobile.
Fig. 5 is another view structure diagram of the motor side end cover of the new energy automobile of the present invention.
Detailed Description
The utility model provides a casting die utensil of new energy automobile motor side end cover. The technical solution of the present invention will be described in detail below with reference to the accompanying drawings so as to be easier to understand and grasp.
A casting die of a new energy automobile motor side end cover is disclosed, as shown in fig. 4 and 5, the new energy automobile motor side end cover comprises a disc-shaped main body 1 with a central pipe shaft 11, an annular convex edge 12 and an extension pipe part 13 extending from the central pipe shaft 11 are arranged on one side of the disc-shaped main body 1, a plate base 14 and two matching piles 15 are arranged on the other side of the disc-shaped main body 1, and radial ribs 16 distributed in the circumferential direction are respectively arranged on two sides of the disc-shaped main body 1.
As shown in fig. 1 to 3, the casting mold includes a fixed mold base 2 and a movable mold base 3.
The fixed die base 2 comprises a fixed die block 4, a liquid inlet groove 5 and a liquid outlet groove 6, a fixed die groove 41 for forming the outer wall of the extension pipe part 13 and a movable die core 42 for forming the inner wall of the extension pipe part 13 are arranged on the fixed die block 4, and a fixed die radial rib groove 43 for forming radial ribs is arranged on the fixed die block 4. The periphery of the fixed mould block 4 is provided with an annular convex edge profile groove 45 for forming the annular convex edge 12.
The movable die holder 3 comprises a movable die cavity 7 and a liquid inlet cavity position 8 which is matched with the liquid inlet groove position 5 and communicated with the movable die cavity 7, wherein a plate seat forming cavity position 71 for forming a plate seat 14, a matching pile forming cavity position 72 for forming a matching pile 15, a movable die radial rib groove 73 for forming radial ribs and a movable die type pipe 74 for forming a central pipe shaft cavity by matching with the fixed die cavity 41 and the movable die core 42 are arranged on the movable die cavity 7.
And a casting cavity for forming the motor side end cover of the new energy automobile is formed between the fixed die base 2 and the movable die base 3.
The specific implementation process and principle description are as follows:
during casting, the liquid inlet groove position 5 is used for casting, casting liquid enters the casting cavity along the liquid inlet cavity position 8, finally the casting liquid is drained from the liquid outlet groove position 6, and the casting liquid in the casting cavity is cooled and formed into the motor side end cover.
In the demoulding process, the excess casting liquid is cooled on the fixed die seat 2, and the bonding force between the fixed die seat 2 and the formed workpiece is large, so that the movable die seat 3 is smoothly separated from the formed workpiece when retreating, and the movable die core 42 is separated from the fixed die seat 2 in the direction deviating from the movable die seat 3 after retreating the movable die seat 3, so that the bonding force between the formed workpiece and the fixed die seat 2 is released to a certain degree, the workpiece retreating difficulty of the formed workpiece is reduced, and the formed workpiece is effectively prevented from being subjected to demoulding damage.
In one embodiment, the liquid outlet slot 6 includes a plurality of liquid outlet sinks 61 distributed around the fixed mold block 4 and communicated with the movable mold cavity 7, any liquid outlet sink 61 is provided with a flow guide pipeline 62 extending out of the fixed mold base 2, the flow guide pipeline is provided with a confluence part 63, and the confluence part is arranged opposite to the liquid inlet slot 5. The liquid inlet groove position 5 comprises a Y-shaped diversion trench, and the movable mold base is provided with two liquid inlet cavity positions which are respectively communicated with the Y-shaped diversion trench.
Specifically, both the liquid inlet cavity position 8 and the liquid outlet sink groove 61 are communicated with the forming part of the outer peripheral wall of the disc-shaped main body 1 in the casting cavity, so that the excess material cooling body is adhered to the outer peripheral wall of the disc-shaped main body 1, the accuracy of a workpiece can be met by polishing the outer peripheral wall, and the product is not easy to be damaged.
In addition, the cooling body is bonded on the fixed die holder 2, so that the uniformity of the bonding force between the formed workpiece and the fixed die holder 2 can be improved, and the formed workpiece is prevented from generating uneven tensile deformation in the process that the fixed die holder 3 is separated.
In one embodiment, the plate holder 14 has a plurality of plate holder grooves 141, and the plate holder forming cavity 71 has a protrusion-type column 711 for forming the plate holder grooves 141. The adapting pile 15 is provided with an adapting pile groove 151, and a convex part 721 for adapting pile groove forming is arranged in the adapting pile forming cavity 72.
The molding requirement of a specific structure is met, and the later machining molding is not needed.
In one embodiment, the plate base 14 has a plurality of concave portions 142 on a surface of a back wall of the surface where the extension pipe portion is located, and the fixed die base 2 has a mold portion 44 for forming the concave portions.
The method is also used for one-time casting molding of a specific structure, secondary machining is not needed in the later period, and the cost is reduced.
Can discover through the above description, the utility model relates to a casting die utensil of new energy automobile motor side end cover can satisfy the casting shaping demand of motor side end cover, adopts movable mould core design can carry out the local drawing of patterns before moving back an operation, reduces and moves back a degree of difficulty, prevents to move back a great deformation of production, has improved the foundry goods precision. The design of the liquid inlet flow channel and the liquid outlet flow channel is skillfully adopted, the casting integrity of the cavity can be improved, the casting residual part on the cast formed part is easy to repair and remove, and the product percent of pass is improved. The overall design is strong in pertinence, and the requirement of batch production is met, so that the casting operation is efficient and smooth.
The above technical solutions of the present invention have been fully described, and it should be noted that the present invention is not limited by the above description, and all technical solutions formed by equivalent transformation or equivalent transformation adopted by the spirit of the present invention in the aspects of structure, method or function by those of ordinary skill in the art all fall within the protection scope of the present invention.
Claims (6)
1. The utility model provides a casting die utensil of new energy automobile motor side end cover, new energy automobile motor side end cover is including the disc main part that possesses the midship tube axle, one side of disc main part is equipped with cyclic annular protruding edge and the extension pipe portion that extends by the midship tube axle, the opposite side is equipped with plate holder and two and joins in marriage a pile, and the both sides of disc main part are equipped with the radial rib of circumference distribution respectively, its characterized in that:
the casting mould comprises a fixed mould seat and a movable mould seat,
the fixed die base comprises a fixed die block, a liquid inlet groove and a liquid outlet groove, the fixed die block is provided with a fixed die groove used for forming the outer wall of the extension pipe part and a movable die core used for forming the inner wall of the extension pipe part, the fixed die block is provided with a fixed die radial rib groove used for forming the radial rib,
the movable mould seat comprises a movable mould cavity and a liquid inlet cavity position which is matched with the liquid inlet groove position and communicated with the movable mould cavity, the movable mould cavity is provided with a plate seat forming cavity position for forming the plate seat, a matching pile forming cavity position for forming the matching pile, a movable mould radial rib groove for forming the radial rib and a movable mould type pipe for forming a central pipe shaft cavity by matching with the fixed mould cavity and the movable mould core,
and a casting cavity for forming the motor side end cover of the new energy automobile is formed between the fixed die holder and the movable die holder.
2. The casting mold of the new energy automobile motor side end cover according to claim 1, characterized in that:
the liquid outlet groove comprises a plurality of liquid outlet sinking grooves which are distributed around the fixed die block and communicated with the movable die cavity, the liquid outlet sinking grooves are provided with drainage pipelines extending out of the fixed die seat, each drainage pipeline is provided with a confluence part, and the confluence part is opposite to the liquid inlet groove.
3. The casting mold of the new energy automobile motor side end cover according to claim 1, characterized in that:
the liquid inlet groove position comprises a Y-shaped diversion groove, and the movable die holder is provided with two liquid inlet cavity positions which are respectively communicated with the Y-shaped diversion groove.
4. The casting mold of the new energy automobile motor side end cover according to claim 1, characterized in that:
the plate seat is provided with a plurality of plate seat grooves, and the plate seat forming cavity is internally provided with a raised column for forming the plate seat grooves.
5. The casting mold of the new energy automobile motor side end cover according to claim 1, characterized in that:
the matched pile is provided with a matched pile groove, and a bulge part for forming the matched pile groove is arranged in the matched pile forming cavity.
6. The casting mold of the new energy automobile motor side end cover according to claim 1, characterized in that:
the plate base is located the back wall face of extension pipe portion place face is equipped with a plurality of concave parts, be equipped with on the die holder and be used for the fashioned model portion of concave part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120984261.7U CN214850915U (en) | 2021-05-10 | 2021-05-10 | Casting die utensil of new energy automobile motor side end cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120984261.7U CN214850915U (en) | 2021-05-10 | 2021-05-10 | Casting die utensil of new energy automobile motor side end cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214850915U true CN214850915U (en) | 2021-11-23 |
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ID=78772947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120984261.7U Active CN214850915U (en) | 2021-05-10 | 2021-05-10 | Casting die utensil of new energy automobile motor side end cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214850915U (en) |
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2021
- 2021-05-10 CN CN202120984261.7U patent/CN214850915U/en active Active
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