CN223418313U - Die casting equipment for cast aluminum rotors - Google Patents
Die casting equipment for cast aluminum rotorsInfo
- Publication number
- CN223418313U CN223418313U CN202422508028.8U CN202422508028U CN223418313U CN 223418313 U CN223418313 U CN 223418313U CN 202422508028 U CN202422508028 U CN 202422508028U CN 223418313 U CN223418313 U CN 223418313U
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- die
- mold
- injection sleeve
- forming part
- die casting
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Abstract
本实用新型属于压铸设备技术领域，具体涉及一种铸铝转子用压铸设备，本新型包括：模具组件，其包括：设有至少一个第一成型部的第一模具和设有至少一个第二成型部的第二模具；第一成型部和第二成型部在第一模具和第二模具紧密闭合时形成压铸腔体；注入机构，其包括：与第一模具连接的注入套筒；注入套筒与第一成型部连通，以通过注入套筒向压铸腔体内注入液态金属；顶出机构，其包括：贯穿第二模具的顶出杆；顶出杆与第二模具滑动连接；本铸铝转子用压铸设备通过顶出杆的一端在初始状态下与第二成型部的侧壁齐平；顶出杆在移动时将压铸后的成品从第二成型部内顶出，从而达到自动脱模，减少人工操作，提高了安全性和生产效率的效果。
The utility model belongs to the technical field of die-casting equipment, and specifically relates to a die-casting equipment for a cast aluminum rotor. The utility model comprises: a mold assembly, comprising: a first mold provided with at least one first forming part and a second mold provided with at least one second forming part; the first forming part and the second forming part form a die-casting cavity when the first mold and the second mold are tightly closed; an injection mechanism, comprising: an injection sleeve connected to the first mold; the injection sleeve is communicated with the first forming part, so as to inject liquid metal into the die-casting cavity through the injection sleeve; an ejection mechanism, comprising: an ejector rod penetrating the second mold; the ejector rod is slidably connected to the second mold; in the die-casting equipment for a cast aluminum rotor, one end of the ejector rod is flush with the side wall of the second forming part in an initial state; the ejector rod ejects the die-cast finished product from the second forming part when moving, thereby achieving automatic demoulding, reducing manual operation, and improving safety and production efficiency.
Description
Technical Field
The utility model belongs to the technical field of die casting equipment, and particularly relates to die casting equipment for an aluminum casting rotor.
Background
In the core field of motor manufacturing, the rotor is used as a key component for energy conversion, and the quality of the rotor directly determines the overall performance and reliability of the motor. As the most common structural form in the rotor, the cast aluminum rotor is particularly important in the die casting step in the production process.
Traditional die casting equipment is because the limitation of mould structure, and cast aluminum rotor often is difficult to deviate from smoothly from the mould after accomplishing the die casting process, needs the operator to carry out stub bar separation and rotor drawing of patterns with the help of modes such as manual beating or prying, and this in-process not only intensity of labour is big, easily leads to the operator tired, has increased the risk of incident, also probably causes the damage of colliding with to the rotor because of the operation is improper simultaneously, especially to the rotor that the volume is great, damage problem is more outstanding, has directly influenced the life and the overall quality of rotor.
Therefore, in order to solve the above-mentioned problems, it is necessary to design a die casting apparatus for cast aluminum rotors.
Disclosure of utility model
The utility model aims to provide die casting equipment for an aluminum casting rotor, which solves the technical problem that the existing die casting equipment cannot automatically demould.
In order to solve the technical problems, the utility model provides die casting equipment for cast aluminum rotors, which comprises:
A mold assembly comprising a first mold provided with at least one first molding portion and a second mold provided with at least one second molding portion, wherein
The first molding part and the second molding part are suitable for forming a die-casting cavity when the first die and the second die are tightly closed;
an injection mechanism comprising an injection sleeve connected to a first mold, wherein
The injection sleeve is communicated with the first forming part so as to inject liquid metal into the die-casting cavity through the injection sleeve;
The ejection mechanism comprises an ejection rod penetrating through the second die;
the ejector rod is in sliding connection with the second die, wherein
One end of the ejector rod is suitable for being flush with the side wall of the second forming part in the initial state, and
The ejector rod is suitable for ejecting the die-cast finished product from the second forming part when moving.
Further, the die assembly also comprises a first die seat connected with the first die, two connecting blocks connected with the second die and a second die seat connected with the two connecting blocks;
The ejection mechanism also comprises an ejection plate connected with the other end of the ejection rod and a backing plate connected with the other side of the ejection plate, wherein
The ejector plate is arranged between the two connecting blocks and is in sliding connection with the two connecting blocks, and
The backing plate is suitable for contacting with one side of the second die seat in an initial state;
The ejector plate is suitable for driving the ejector rod to move when sliding on the two connecting blocks so as to eject the die-cast finished product from the second molding part.
Further, the ejection mechanism also comprises a first telescopic piece connected with the second die seat, wherein
The telescopic end of the first telescopic piece is suitable for penetrating the second die seat and then connecting with the backing plate, and
The first telescopic piece is suitable for driving the backing plate, the ejector plate and the ejector rod to move when being stretched.
Further, the mold assembly further comprises at least one recess provided on the first mold, wherein
The recesses are adapted to communicate with adjacent first forming sections to circulate liquid metal into the respective die casting cavities.
Further, the mold assembly further comprises a second telescoping member coupled to the second mold base, wherein
The second telescopic piece is suitable for driving the second die seat, the two connecting blocks and the second die to move when being stretched, so that the second die and the first die are tightly closed.
Further, the mold assembly further comprises a plurality of positioning columns arranged on the first mold;
The second die is provided with a plurality of positioning holes, wherein
Each positioning column is matched with a corresponding positioning hole, and
When the second die is tightly sealed with the first die, each positioning column is inserted into a corresponding positioning hole.
Further, the injection mechanism also comprises a funnel arranged at the top of the injection sleeve, a push head which is in sliding connection with the inner wall of the injection sleeve and a third telescopic piece arranged at one side of the injection sleeve, wherein the funnel is provided with a first elastic piece and a second elastic piece which are arranged at the other side of the injection sleeve
The funnel is communicated with the injection sleeve;
the push head is connected with the telescopic end of the third telescopic piece, and
The third telescopic piece is suitable for driving the push head to move when being extended so as to push the liquid metal injected into the sleeve into the die-casting cavity.
The beneficial effects of the utility model are as follows:
When the first die and the second die are tightly closed, a die-casting cavity is formed between the first molding part and the second molding part, liquid metal is cooled and solidified into a cast aluminum rotor in the space, in the die-casting process, the liquid metal is injected into the die-casting cavity through the injection sleeve to fill the whole molding space, and after die-casting is completed, the ejector rod ejects a die-cast finished product out of the second molding part when moving, so that the effects of automatic die-casting, manual operation reduction and safety and production efficiency improvement are achieved.
Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model. The objectives and other advantages of the utility model will be realized and attained by the structure particularly pointed out in the written description and drawings.
In order to make the above objects, features and advantages of the present utility model more comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a perspective view of the overall preferred embodiment of the present utility model;
FIG. 2 is a second perspective view of the overall preferred embodiment of the present utility model;
FIG. 3 is a perspective view of a preferred embodiment of the ejection mechanism of the present utility model;
Fig. 4 is a perspective view of a preferred embodiment of the injection mechanism of the present utility model.
In the figure:
The mold assembly 1, the first mold 101, the first molding portion 1011, the recess 1012, the second mold 102, the second molding portion 1021, the positioning hole 1022, the first mold base 103, the connection block 104, the second mold base 105, the second expansion member 106, and the positioning column 107;
Injection mechanism 2, injection sleeve 201, funnel 202, third telescoping member 203, push head 204;
the ejector mechanism 3, the ejector rod 301, the ejector plate 302, the backing plate 303 and the first telescopic piece 304.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
As shown in fig. 1 to 4, the present embodiment provides a die casting apparatus for cast aluminum rotors, including:
The die assembly 1 comprises a first die 101 provided with at least one first forming part 1011 and a second die 102 provided with at least one second forming part 1021, wherein the first forming part 1011 and the second forming part 1021 are suitable for forming a die-casting cavity when the first die 101 and the second die 102 are tightly closed, an injection mechanism 2 comprising an injection sleeve 201 connected with the first die 101, wherein the injection sleeve 201 is communicated with the first forming part 1011 to inject liquid metal into the die-casting cavity through the injection sleeve 201, an ejection mechanism 3 comprising an ejection rod 301 penetrating through the second die 102, the ejection rod 301 is in sliding connection with the second die 102, one end of the ejection rod 301 is suitable for being flush with the side wall of the second forming part 1021 in an initial state, and the ejection rod 301 is suitable for ejecting a die-cast finished product from the second forming part 1021 in a moving state, wherein the injection sleeve 201 is arranged and communicated with the second forming part 1011, so that the liquid metal can be uniformly and rapidly injected into the die-casting cavity, the ejection efficiency is improved, the ejection waste of the liquid metal can be simultaneously reduced by the injection sleeve 201 and the ejection rod 301 can be conveniently processed from the inner side wall of the second forming part 1021 after the initial state is achieved, and the ejection of the die-casting cavity is reduced, the initial state of the ejection rod 301 is automatically ejected from the side wall of the second forming part 1021 is not required, and the initial state of the die-casting cavity is convenient to be easily moved, and the ejection rod 301 is simultaneously finished.
In this embodiment, when the first mold 101 and the second mold 102 are tightly closed, a die casting cavity is formed between the first molding part 1011 and the second molding part 1021, the liquid metal is cooled and solidified into the cast aluminum rotor in this space, in the die casting process, the liquid metal is injected into the die casting cavity through the injection sleeve 201 to fill the whole molding space, and after the die casting is completed, the ejector rod 301 ejects the die-cast finished product from the second molding part 1021 when moving, thereby achieving the effects of automatic die release, reduced manual operation, and improved safety and production efficiency.
The die assembly 1 further comprises a first die seat 103 connected with the first die 101, two connecting blocks 104 connected with the second die 102 and a second die seat 105 connected with the two connecting blocks 104, the ejection mechanism 3 further comprises an ejector plate 302 connected with the other end of the ejector rod 301 and a backing plate 303 connected with the other side of the ejector plate 302, wherein the ejector plate 302 is arranged between the two connecting blocks 104 and is in sliding connection with one side of the second die seat 105 in an initial state, the ejector plate 302 is suitable for driving the ejector rod 301 to move when the two connecting blocks 104 slide on the two connecting blocks 104 so as to eject a finished product after die casting from the second forming part 1021, the first die seat 103 is sleeved on the injection sleeve 201, the first die 101 and the first die seat 103 are movably connected so as to be convenient for replacing the first die 101 with different specifications or shapes to meet different production requirements, the two connecting blocks 104 are movably connected with the second die 102 and the second die seat 105 respectively so as to be convenient for replacing the second die seat 105 with different specifications or shapes to be convenient for replacing the second die seat 1014 with different specifications and enabling the second die seat 1014 to be flush with the second die seat 1021 to meet the initial requirements of the two connecting blocks 301.
The ejection mechanism 3 further comprises a first telescopic piece 304 connected with the second die seat 105, wherein the telescopic end of the first telescopic piece 304 is suitable for penetrating through the second die seat 105 and then being connected with the backing plate 303, the first telescopic piece 304 is suitable for driving the backing plate 303, the ejector plate 302 and the ejector rod 301 to move when being stretched, a cylinder is adopted but not limited to the first telescopic piece 304, when the die casting process is completed, the first telescopic piece 304 starts to stretch, the backing plate 303 is pushed to move forwards along with the stretching of the telescopic end, the backing plate 303 is connected with the ejector plate 302, the ejector plate 302 moves forwards along with the backing plate, the ejector plate 302 drives the ejector rod 301 to slide on the connecting block 104 in the moving process, and finally a die-cast finished product is ejected from the second forming part 1021.
The die assembly 1 further comprises at least one recess 1012 provided in the first die 101, wherein the recess 1012 is adapted to communicate with an adjacent first forming portion 1011 for the flow of liquid metal into the respective die casting cavity, wherein the recess 1012 is designed for a plurality of die casting cavities, which is not provided when there is only one die casting cavity.
The die assembly 1 further comprises a second telescopic member 106 connected with the second die holder 105, wherein the second telescopic member 106 is suitable for driving the second die holder 105, the two connecting blocks 104 and the second die 102 to move when being extended so as to enable the second die 102 to be tightly closed with the first die 101, the second telescopic member 106 is in a contracted state before die casting is started by adopting a hydraulic cylinder, the second telescopic member 106 starts to extend along with the starting of the die casting process, the second die holder 105 is pushed to move forward, and the second die 102 is also moved along with the second die holder 105 due to the connecting blocks 104, and gradually approaches the first die 101, so that the second die 102 is tightly closed with the first die 101 when the second telescopic member 106 is extended to a preset position, and a complete die casting cavity is formed.
The die assembly 1 further comprises a plurality of positioning columns 107 arranged on the first die 101, a plurality of positioning holes 1022 are formed in the second die 102, each positioning column 107 is matched with a corresponding positioning hole 1022, each positioning column 107 is inserted into a corresponding positioning hole 1022 when the second die 102 is tightly sealed with the first die 101, and the quality and precision of die-casting products are improved, the rejection rate and the defective rate are reduced, and production interruption and delay caused by die dislocation or offset are reduced by arranging the positioning columns 107 and the positioning holes 1022.
The injection mechanism 2 further comprises a funnel 202 arranged at the top of the injection sleeve 201, a push head 204 connected with the inner wall of the injection sleeve 201 in a sliding manner and a third telescopic piece 203 arranged at one side of the injection sleeve 201, wherein the funnel 202 is communicated with the injection sleeve 201, the push head 204 is connected with the telescopic end of the third telescopic piece 203, the third telescopic piece 203 is suitable for driving the push head 204 to move to push liquid metal in the injection sleeve 201 into a die-casting cavity when being stretched, the funnel 202 is arranged, so that the liquid metal can smoothly flow into the injection sleeve 201, sputtering and waste in the loading process are avoided, the third telescopic piece 203 is in a contracted state after the liquid metal is loaded, the push head 204 is positioned at the end of the injection sleeve 201, a certain distance is kept from the liquid metal at the moment, after the die-casting cavity is formed by the first die 101 and the second die 102 of the die assembly 1, the third telescopic piece 203 starts to stretch, the telescopic end drives the push head 204 to move to the other end of the injection sleeve 201 along with stretching of the third telescopic piece 203, the push head 204 is driven to move to the other end of the injection sleeve 201, the push head 204 moves to the injection sleeve 201 in a moving position gradually, the injection sleeve 201 can be fully retracted after the injection sleeve 201 is pushed to the position, and the liquid metal is completely filled in the die-casting cavity is completely, the injection cavity is completely and the injection position is completely prepared, and the liquid metal is completely stretched, and the injection process can be completely filled in the position of the injection sleeve 201 is completely, and the liquid metal is completely pushed to be completely in the position.
The components (components not illustrating the specific structure) selected in the present application are common standard components or components known to those skilled in the art, and the structures and principles thereof are known to those skilled in the art through technical manuals or through routine experimental methods.
In describing embodiments of the present utility model, unless explicitly stated or limited otherwise, the terms "mounted," "connected," "coupled," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected via an intervening medium, or in communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
With the above-described preferred embodiments according to the present utility model as an illustration, the above-described descriptions can be used by persons skilled in the relevant art to make various changes and modifications without departing from the scope of the technical idea of the present utility model. The technical scope of the present utility model is not limited to the description, but must be determined according to the scope of claims.
Claims (7)
1. A die casting apparatus for a cast aluminum rotor, comprising:
A mold assembly (1) comprising a first mold (101) provided with at least one first molding section (1011) and a second mold (102) provided with at least one second molding section (1021), wherein
The first forming part (1011) and the second forming part (1021) are adapted to form a die-casting cavity when the first mold (101) and the second mold (102) are tightly closed;
an injection mechanism (2) comprising an injection sleeve (201) connected to a first mold (101), wherein
The injection sleeve (201) is communicated with the first forming part (1011) so as to inject liquid metal into the die casting cavity through the injection sleeve (201);
an ejector mechanism (3) comprising an ejector rod (301) penetrating the second mold (102);
The ejector rod (301) is in sliding connection with the second mould (102), wherein
One end of the ejector rod (301) is adapted to be flush with the side wall of the second molding part (1021) in an initial state, and
The ejector rod (301) is adapted to eject the die-cast product from the second molding part (1021) when moving.
2. The die casting apparatus for cast aluminum rotors according to claim 1,
The die assembly (1) further comprises a first die seat (103) connected with the first die (101), two connecting blocks (104) connected with the second die (102) and a second die seat (105) connected with the two connecting blocks (104);
The ejection mechanism (3) also comprises an ejection plate (302) connected with the other end of the ejection rod (301) and a backing plate (303) connected with the other side of the ejection plate (302), wherein
The ejector plate (302) is arranged between the two connecting blocks (104) and is in sliding connection with the two connecting blocks (104), and
The pad (303) is adapted to be in contact with one side of the second mould base (105) in an initial state;
the ejector plate (302) is suitable for driving the ejector rod (301) to move when sliding on the two connecting blocks (104) so as to eject the die-cast finished product from the second molding part (1021).
3. The die casting apparatus for cast aluminum rotors as claimed in claim 2,
The ejection mechanism (3) also comprises a first telescopic piece (304) connected with the second die seat (105), wherein
The telescopic end of the first telescopic piece (304) is suitable for penetrating the second die seat (105) and then connecting with the backing plate (303), and
The first telescopic piece (304) is suitable for driving the backing plate (303), the ejector plate (302) and the ejector rod (301) to move when the first telescopic piece stretches.
4. The die casting apparatus for cast aluminum rotors as claimed in claim 3,
The mould assembly (1) further comprises at least one recess (1012) provided on the first mould (101), wherein
The recesses (1012) are adapted to communicate with adjacent first forming sections (1011) for circulating liquid metal into the respective die casting cavities.
5. The die casting apparatus for cast aluminum rotors as claimed in claim 4,
The mould assembly (1) further comprises a second telescopic member (106) connected to the second mould base (105), wherein
The second telescopic piece (106) is suitable for driving the second die seat (105), the two connecting blocks (104) and the second die (102) to move when being extended, so that the second die (102) and the first die (101) are tightly closed.
6. The die casting apparatus for cast aluminum rotors as claimed in claim 5,
The mould assembly (1) further comprises a plurality of positioning posts (107) arranged on the first mould (101);
The second die (102) is provided with a plurality of positioning holes (1022), wherein
Each of the positioning posts (107) is adapted to a corresponding positioning hole (1022), and
When the second mold (102) is tightly closed with the first mold (101), each positioning column (107) is inserted into a corresponding positioning hole (1022).
7. The die casting apparatus for cast aluminum rotors as claimed in claim 6,
The injection mechanism (2) also comprises a funnel (202) arranged at the top of the injection sleeve (201), a push head (204) which is connected with the inner wall of the injection sleeve (201) in a sliding way, and a third telescopic piece (203) arranged at one side of the injection sleeve (201), wherein
The funnel (202) is connected with the injection sleeve (201);
The push head (204) is connected with the telescopic end of the third telescopic piece (203), and
The third telescopic member (203) is adapted to, upon extension, move the push head (204) to push the liquid metal injected into the sleeve (201) into the die casting cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422508028.8U CN223418313U (en) | 2024-10-17 | 2024-10-17 | Die casting equipment for cast aluminum rotors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422508028.8U CN223418313U (en) | 2024-10-17 | 2024-10-17 | Die casting equipment for cast aluminum rotors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223418313U true CN223418313U (en) | 2025-10-10 |
Family
ID=97255748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202422508028.8U Active CN223418313U (en) | 2024-10-17 | 2024-10-17 | Die casting equipment for cast aluminum rotors |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223418313U (en) |
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2024
- 2024-10-17 CN CN202422508028.8U patent/CN223418313U/en active Active
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