CN216065436U - Integrated casting type aluminum alloy electric scooter frame and die thereof - Google Patents
Integrated casting type aluminum alloy electric scooter frame and die thereof Download PDFInfo
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- CN216065436U CN216065436U CN202121930061.XU CN202121930061U CN216065436U CN 216065436 U CN216065436 U CN 216065436U CN 202121930061 U CN202121930061 U CN 202121930061U CN 216065436 U CN216065436 U CN 216065436U
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Abstract
The utility model relates to the technical field of electric scooters, in particular to an integrally cast aluminum alloy electric scooter frame and a die thereof. The mold for the frame of the integrally cast aluminum alloy electric scooter comprises a frame mold cavity, a pouring assembly and a feeding assembly, wherein the pouring assembly and the feeding assembly are respectively arranged on two sides of the frame mold cavity and are respectively connected with the frame mold cavity; the pouring components at least comprise two groups, and the two groups of pouring components are respectively and symmetrically arranged on the upper layer and the lower layer of the frame die cavity; the feeding assemblies at least comprise two groups, and the two groups of feeding assemblies are respectively symmetrically arranged at the upper layer and the lower layer of the frame die cavity, so that the integrated casting of the frame of the electric scooter is realized, the generation efficiency of the frame can be effectively improved, and the production cost is reduced; the reliability and the safety of the frame are improved, the weight of the vehicle body is reduced, and meanwhile, the corresponding technology of the die can be suitable for the production of products made of different aluminum alloy materials with different types and sizes from 200 multiplied by 100 multiplied by 50mm to 1500 multiplied by 1000 multiplied by 500mm and with the main wall thickness of 3-10 mm.
Description
Technical Field
The utility model relates to the technical field of electric scooters, in particular to an integrally cast aluminum alloy electric scooter frame and a die thereof.
Background
The electric scooter frame is as the most crucial structure among the electric scooter, plays the effect of connecting, supporting each part, plays important effect in whole electric scooter. The traditional electric scooter frame adopts a welding manufacturing process, and has a plurality of welding seams, such as three-section full-profile tailor welding, two ends or one end of the welding seams are castings, the middle is a profile, and then the welding seams are tailor welded together. The welding joint is a heat affected zone after multiple times of welding, the fatigue resistance is reduced, the mechanical property of the whole frame is greatly affected, the frame is easy to deform, and the tailor-welded type working efficiency is low and the cost is high. The development of the integral electric scooter frame suitable for casting, which gets rid of welding defects and improves the integral mechanical property and appearance, is not only a new exploration, but also has great significance for promoting the light weight and the integrated manufacture of the integral frame.
SUMMERY OF THE UTILITY MODEL
The utility model aims to at least solve one of the technical problems in the prior art and provides an integrally cast aluminum alloy electric scooter frame and a die thereof.
In order to achieve the purpose, the technical scheme adopted by the utility model is as follows: the mold for the frame of the integrally cast aluminum alloy electric scooter comprises a frame mold cavity, a pouring assembly and a feeding assembly, wherein the pouring assembly and the feeding assembly are respectively arranged on two sides of the frame mold cavity and are respectively connected with the frame mold cavity; the two groups of pouring components are respectively and symmetrically arranged on the upper layer and the lower layer of the frame die cavity; the feeding assemblies at least comprise two groups, and the two groups of feeding assemblies are symmetrically arranged on the upper layer and the lower layer of the frame die cavity respectively.
Furthermore, the pouring assembly comprises a main pouring gate and an auxiliary pouring gate, and the main pouring gate is connected with the frame die cavity through the auxiliary pouring gate.
Furthermore, a plurality of pouring ports are arranged on the auxiliary pouring gate, and the pouring ports are communicated with the frame mold cavity.
Furthermore, a water pipe is arranged at a hot spot arranged on the frame die cavity, and the water pipe is loaded on the upper pouring component and the lower pouring component.
Further, the feeding assembly comprises a feeding channel, and the feeding channel is communicated with the frame mold cavity.
Furthermore, the feeding channels comprise at least three first feeding channels, and the three first feeding channels are equal in size and are uniformly distributed in the middle of the frame mold cavity.
Furthermore, the feeding channel further comprises a second feeding channel and a third feeding channel, and the second feeding channel and the third feeding channel are far away from the first feeding channel and are respectively arranged at the front end and the rear end of the frame mold cavity.
Further, the capacity of the second feeding channel is larger than that of the third feeding channel.
Furthermore, the frame die cavity is of an integrated structure.
The utility model provides an integration casting formula aluminum alloy electric scooter frame, electric scooter frame is the integrated into one piece structure, the electric scooter frame of integrated into one piece structure adopts foretell integration casting formula aluminum alloy electric scooter frame's mould to obtain.
The utility model has the beneficial effects that: as can be seen from the above description of the utility model, compared with the prior art, the mold for the integrally cast aluminum alloy electric scooter frame of the utility model comprises a frame mold cavity, a pouring component and a feeding component, wherein the pouring component and the feeding component are respectively arranged on two sides of the frame mold cavity and are respectively connected with the frame mold cavity; the two groups of pouring components are respectively and symmetrically arranged on the upper layer and the lower layer of the frame die cavity; the feeding assemblies at least comprise two groups, and the two groups of feeding assemblies are respectively and symmetrically arranged at the upper layer and the lower layer of the frame die cavity, so that the integrated casting of the frame of the electric scooter is realized, the generation efficiency of the frame can be effectively improved, and the production cost is reduced; the problems of the traditional welding seam and the fatigue resistance reduction caused by the defects of the traditional welding seam, the dislocation of the tailor-welded dimension, the precision and the like are effectively avoided; the reliability and the safety of the frame are improved, the weight of the frame can be reduced, and the electric scooter is convenient to go out; meanwhile, the corresponding technology of the die can be suitable for the production of products made of different aluminum alloy materials with different types, sizes and main body wall thicknesses of 3-10mm from 200 multiplied by 100 multiplied by 50mm to 1500 multiplied by 1000 multiplied by 500 mm.
Drawings
FIG. 1 is a schematic front view of a mold for a frame of an integrally cast aluminum alloy electric scooter according to a preferred embodiment of the present invention;
fig. 2 is a schematic back structure view of a mold of an integrally cast aluminum alloy electric scooter frame according to a preferred embodiment of the present invention.
Reference numerals: 1. a frame mold cavity; 2. pouring the assembly; 201. a main runner; 202. auxiliary pouring channels; 3. a feeding assembly; 301. a first feeding channel; 302. a second feeding channel; 303. a third feeding channel; 4. A water pipe.
Detailed Description
The technical solutions in 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.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-2, in a preferred embodiment of the present invention, an integrally cast aluminum alloy electric scooter frame is an integrally formed structure, and the integrally formed electric scooter frame is obtained by using a mold of the integrally cast aluminum alloy electric scooter frame described below.
The mold for the frame of the integrally cast aluminum alloy electric scooter comprises a frame mold cavity 1, a pouring component 2 and a feeding component 3, wherein the pouring component 2 and the feeding component 3 are respectively arranged on two sides of the frame mold cavity 1 and are respectively connected with the frame mold cavity 1; the pouring assemblies 2 (which are only schematic in the figure, and the specific shape and size can be designed reasonably without limitation) at least comprise two groups, and the two groups of pouring assemblies 2 are respectively and symmetrically arranged at the upper layer and the lower layer of the frame die cavity 1, so that the integral forming integrity of the frame is ensured; the feeding assemblies 3 (which are only schematic in the figure, and the specific shape and size design is reasonable and can be unlimited) comprise at least two groups, and the two groups of feeding assemblies 3 are respectively and symmetrically arranged at the upper layer and the lower layer of the frame die cavity 1, so that the integrated casting of the frame of the electric scooter is realized, the generation efficiency of the frame can be effectively improved, and the production cost is reduced; the problems of the traditional welding seam and the fatigue resistance reduction caused by the defects of the traditional welding seam, the dislocation of the tailor-welded dimension, the precision and the like are effectively avoided; the reliability and the safety of the frame are improved, the weight of the frame can be reduced, and the electric scooter is convenient to go out; meanwhile, the corresponding technology of the die can be suitable for the production of products made of different aluminum alloy materials with different types, sizes and main body wall thicknesses of 3-10mm from 200 multiplied by 100 multiplied by 50mm to 1500 multiplied by 1000 multiplied by 500 mm.
As a preferred embodiment of the present invention, it may also have the following additional technical features: the pouring component 2 comprises a main pouring gate 201 and an auxiliary pouring gate 202, the main pouring gate 201 is connected with the frame die cavity 1 through the auxiliary pouring gate 202, a plurality of pouring ports are formed in the auxiliary pouring gate 202, the pouring ports are communicated with the frame die cavity 1, so that an upper layer and a lower layer are realized, multi-point pouring is realized, and the complete filling of each region of the integrally formed frame is ensured.
In this embodiment, the frame mold cavity 1 may be a metal mold or a sand mold, a water pipe 4 is disposed at a hot spot of the frame mold cavity, a water pipe 4 is disposed on the main runner 201, and the water pipe 4 is loaded on the upper and lower pouring assemblies 2, so as to cool the casting and prevent the frame from being integrally molded due to an excessive temperature.
In this embodiment, the feeding assembly 3 includes a feeding channel, and the feeding channel is communicated with the frame cavity 1.
The feeding channels comprise first feeding channels 301, the number of the first feeding channels 301 is at least three, the three first feeding channels are equal in size and are uniformly distributed in the middle of the frame mold cavity 1. The feeding channels further comprise a second feeding channel 302 and a third feeding channel 303, and the second feeding channel 302 and the third feeding channel 303 are far away from the first feeding channel 301 and are respectively arranged at the front end and the rear end of the frame cavity 1. The capacity of the second feeding channel 302 is larger than that of the third feeding channel 303, so that upper and lower layers of multi-point feeding are realized, and on one hand, the mode can reduce the mold filling back pressure and is more beneficial to complete mold filling of a casting; on one hand, the multi-point feeding can ensure the quality of the casting inside.
In this embodiment, the frame mold cavity 1 is an integrated structure, and ensures the integral molding of the frame.
The working principle of the utility model is as follows: through the double-layer multi-point pouring and multi-point feeding, on one hand, the integrated frame can be ensured to be completely filled, and on the other hand, all areas of the casting are balanced in the forming process, so that the local stress is not easy to generate too large, and the casting or the deformation in the heat treatment process is not caused.
The above additional technical features can be freely combined and used in superposition by those skilled in the art without conflict.
It is to be understood that the present invention has been described with reference to certain embodiments, and that various changes in the features and embodiments, or equivalent substitutions may be made therein by those skilled in the art without departing from the spirit and scope of the utility model. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the utility model without departing from the essential scope thereof. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.
Claims (10)
1. The utility model provides a mould of integration casting formula aluminum alloy electric scooter frame which characterized in that: the frame pouring device comprises a frame die cavity (1), a pouring component (2) and a feeding component (3), wherein the pouring component (2) and the feeding component (3) are respectively arranged on two sides of the frame die cavity (1) and are respectively connected with the frame die cavity (1); the pouring assemblies (2) at least comprise two groups, and the two groups of pouring assemblies (2) are respectively and symmetrically arranged on the upper layer and the lower layer of the frame die cavity (1); the feeding assemblies (3) at least comprise two groups, and the two groups of feeding assemblies (3) are symmetrically arranged on the upper layer and the lower layer of the frame die cavity (1) respectively.
2. The mold for the integrally cast aluminum alloy electric scooter frame as claimed in claim 1, wherein: the pouring component (2) comprises a main pouring channel (201) and an auxiliary pouring channel (202), and the main pouring channel (201) is connected with the frame die cavity (1) through the auxiliary pouring channel (202).
3. The mold for the integrally cast aluminum alloy electric scooter frame as claimed in claim 2, wherein: and a plurality of pouring ports are arranged on the auxiliary pouring gate (202), and the pouring ports are communicated with the frame mold cavity (1).
4. The mold for the integrally cast aluminum alloy electric scooter frame as claimed in claim 1, wherein: a water pipe (4) is arranged at a hot spot of the frame die cavity (1), and the water pipe (4) is loaded on the upper and lower groups of pouring components (2).
5. The mold for the integrally cast aluminum alloy electric scooter frame as claimed in claim 1, wherein: the feeding assembly (3) comprises a feeding channel, and the feeding channel is communicated with the frame mold cavity (1).
6. The mold of the integrally cast aluminum alloy electric scooter frame of claim 5, wherein: the feeding channels comprise first feeding channels (301), the number of the first feeding channels (301) is at least three, the three first feeding channels (301) are equal in size and are uniformly distributed in the middle of the frame mold cavity (1).
7. The mold of the integrally cast aluminum alloy electric scooter frame of claim 6, wherein: the feeding channel further comprises a second feeding channel (302) and a third feeding channel (303), and the second feeding channel (302) and the third feeding channel (303) are far away from the first feeding channel (301) and are respectively arranged at the front end and the rear end of the frame mold cavity (1).
8. The mold of the integrally cast aluminum alloy electric scooter frame of claim 7, wherein: the capacity of the second feeding channel (302) is larger than the third feeding channel (303).
9. The mold for the integrally cast aluminum alloy electric scooter frame as claimed in claim 1, wherein: the frame die cavity (1) is of an integrated structure.
10. The utility model provides an integration casting formula aluminum alloy electric scooter frame which characterized in that: the electric scooter frame is of an integrally formed structure, and is obtained by adopting the die of the integrally cast aluminum alloy electric scooter frame as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121930061.XU CN216065436U (en) | 2021-08-17 | 2021-08-17 | Integrated casting type aluminum alloy electric scooter frame and die thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121930061.XU CN216065436U (en) | 2021-08-17 | 2021-08-17 | Integrated casting type aluminum alloy electric scooter frame and die thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216065436U true CN216065436U (en) | 2022-03-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121930061.XU Active CN216065436U (en) | 2021-08-17 | 2021-08-17 | Integrated casting type aluminum alloy electric scooter frame and die thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216065436U (en) |
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2021
- 2021-08-17 CN CN202121930061.XU patent/CN216065436U/en active Active
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Inventor after: Gong Jie Inventor after: Long Wenyuan Inventor before: Gong Jie Inventor before: Long Wenyuan Inventor before: Song Guojin |